2150997310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1082

約数の個数: 128

約数和(自身を含む): 5039677440

約数和(自身を除く): 2888680130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 97, 110, 154, 155, 194, 217, 310, 341, 385, 434, 485, 679, 682, 770, 929, 970, 1067, 1085, 1358, 1705, 1858, 2134, 2170, 2387, 3007, 3395, 3410, 4645, 4774, 5335, 6014, 6503, 6790, 7469, 9290, 10219, 10670, 11935, 13006, 14938, 15035, 20438, 21049, 23870, 28799, 30070, 32515, 33077, 37345, 42098, 51095, 57598, 65030, 66154, 71533, 74690, 90113, 102190, 105245, 143066, 143995, 165385, 180226, 201593, 210490, 231539, 287990, 316789, 330770, 357665, 403186, 450565, 463078, 630791, 633578, 715330, 901130, 991243, 1007965, 1157695, 1261582, 1583945, 1982486, 2015930, 2217523, 2315390, 2793503, 3153955, 3167890, 4435046, 4956215, 5587006, 6307910, 6938701, 9912430, 11087615, 13877402, 13967515, 19554521, 22175230, 27935030, 30728533, 34693505, 39109042, 61457066, 69387010, 97772605, 153642665, 195545210, 215099731, 307285330, 430199462, 1075498655, 2150997310]

約数ペア:

[(1, 2150997310), (2, 1075498655), (5, 430199462), (7, 307285330), (10, 215099731), (11, 195545210), (14, 153642665), (22, 97772605), (31, 69387010), (35, 61457066), (55, 39109042), (62, 34693505), (70, 30728533), (77, 27935030), (97, 22175230), (110, 19554521), (154, 13967515), (155, 13877402), (194, 11087615), (217, 9912430), (310, 6938701), (341, 6307910), (385, 5587006), (434, 4956215), (485, 4435046), (679, 3167890), (682, 3153955), (770, 2793503), (929, 2315390), (970, 2217523), (1067, 2015930), (1085, 1982486), (1358, 1583945), (1705, 1261582), (1858, 1157695), (2134, 1007965), (2170, 991243), (2387, 901130), (3007, 715330), (3395, 633578), (3410, 630791), (4645, 463078), (4774, 450565), (5335, 403186), (6014, 357665), (6503, 330770), (6790, 316789), (7469, 287990), (9290, 231539), (10219, 210490), (10670, 201593), (11935, 180226), (13006, 165385), (14938, 143995), (15035, 143066), (20438, 105245), (21049, 102190), (23870, 90113), (28799, 74690), (30070, 71533), (32515, 66154), (33077, 65030), (37345, 57598), (42098, 51095)]