1018638630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 2749088160

約数和(自身を除く): 1730449530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 443, 522, 870, 881, 886, 1305, 1329, 1762, 2215, 2610, 2643, 2658, 3987, 4405, 4430, 5286, 6645, 7929, 7974, 8810, 12847, 13215, 13290, 15858, 19935, 25549, 25694, 26430, 38541, 39645, 39870, 51098, 64235, 76647, 77082, 79290, 115623, 127745, 128470, 153294, 192705, 229941, 231246, 255490, 383235, 385410, 390283, 459882, 578115, 766470, 780566, 1149705, 1156230, 1170849, 1951415, 2299410, 2341698, 3512547, 3902830, 5854245, 7025094, 11318207, 11708490, 17562735, 22636414, 33954621, 35125470, 56591035, 67909242, 101863863, 113182070, 169773105, 203727726, 339546210, 509319315, 1018638630]

約数ペア:

[(1, 1018638630), (2, 509319315), (3, 339546210), (5, 203727726), (6, 169773105), (9, 113182070), (10, 101863863), (15, 67909242), (18, 56591035), (29, 35125470), (30, 33954621), (45, 22636414), (58, 17562735), (87, 11708490), (90, 11318207), (145, 7025094), (174, 5854245), (261, 3902830), (290, 3512547), (435, 2341698), (443, 2299410), (522, 1951415), (870, 1170849), (881, 1156230), (886, 1149705), (1305, 780566), (1329, 766470), (1762, 578115), (2215, 459882), (2610, 390283), (2643, 385410), (2658, 383235), (3987, 255490), (4405, 231246), (4430, 229941), (5286, 192705), (6645, 153294), (7929, 128470), (7974, 127745), (8810, 115623), (12847, 79290), (13215, 77082), (13290, 76647), (15858, 64235), (19935, 51098), (25549, 39870), (25694, 39645), (26430, 38541)]