1900511308710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32437469}}^1$

素因数の和:32437523

約数の個数: 128

約数和(自身を含む): 5978874470400

約数和(自身を除く): 4078363161690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3906, 4185, 5859, 6510, 8370, 9765, 11718, 19530, 29295, 58590, 32437469, 64874938, 97312407, 162187345, 194624814, 227062283, 291937221, 324374690, 454124566, 486562035, 583874442, 681186849, 875811663, 973124070, 1005561539, 1135311415, 1362373698, 1459686105, 1751623326, 2011123078, 2043560547, 2270622830, 2919372210, 3016684617, 3405934245, 4087121094, 4379058315, 5027807695, 6033369234, 6130681641, 6811868490, 7038930773, 8758116630, 9050053851, 10055615390, 10217802735, 12261363282, 14077861546, 15083423085, 18100107702, 20435605470, 21116792319, 27150161553, 30166846170, 30653408205, 35194653865, 42233584638, 45250269255, 54300323106, 61306816410, 63350376957, 70389307730, 90500538510, 105583961595, 126700753914, 135750807765, 190051130871, 211167923190, 271501615530, 316751884785, 380102261742, 633503769570, 950255654355, 1900511308710]

約数ペア:

[(1, 1900511308710), (2, 950255654355), (3, 633503769570), (5, 380102261742), (6, 316751884785), (7, 271501615530), (9, 211167923190), (10, 190051130871), (14, 135750807765), (15, 126700753914), (18, 105583961595), (21, 90500538510), (27, 70389307730), (30, 63350376957), (31, 61306816410), (35, 54300323106), (42, 45250269255), (45, 42233584638), (54, 35194653865), (62, 30653408205), (63, 30166846170), (70, 27150161553), (90, 21116792319), (93, 20435605470), (105, 18100107702), (126, 15083423085), (135, 14077861546), (155, 12261363282), (186, 10217802735), (189, 10055615390), (210, 9050053851), (217, 8758116630), (270, 7038930773), (279, 6811868490), (310, 6130681641), (315, 6033369234), (378, 5027807695), (434, 4379058315), (465, 4087121094), (558, 3405934245), (630, 3016684617), (651, 2919372210), (837, 2270622830), (930, 2043560547), (945, 2011123078), (1085, 1751623326), (1302, 1459686105), (1395, 1362373698), (1674, 1135311415), (1890, 1005561539), (1953, 973124070), (2170, 875811663), (2790, 681186849), (3255, 583874442), (3906, 486562035), (4185, 454124566), (5859, 324374690), (6510, 291937221), (8370, 227062283), (9765, 194624814), (11718, 162187345), (19530, 97312407), (29295, 64874938), (58590, 32437469)]