12960851910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{62731}}^1$

素因数の和:62909

約数の個数: 64

約数和(自身を含む): 31869863424

約数和(自身を除く): 18909011514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 97, 142, 194, 213, 291, 355, 426, 485, 582, 710, 970, 1065, 1455, 2130, 2910, 6887, 13774, 20661, 34435, 41322, 62731, 68870, 103305, 125462, 188193, 206610, 313655, 376386, 627310, 940965, 1881930, 4453901, 6084907, 8907802, 12169814, 13361703, 18254721, 22269505, 26723406, 30424535, 36509442, 44539010, 60849070, 66808515, 91273605, 133617030, 182547210, 432028397, 864056794, 1296085191, 2160141985, 2592170382, 4320283970, 6480425955, 12960851910]

約数ペア:

[(1, 12960851910), (2, 6480425955), (3, 4320283970), (5, 2592170382), (6, 2160141985), (10, 1296085191), (15, 864056794), (30, 432028397), (71, 182547210), (97, 133617030), (142, 91273605), (194, 66808515), (213, 60849070), (291, 44539010), (355, 36509442), (426, 30424535), (485, 26723406), (582, 22269505), (710, 18254721), (970, 13361703), (1065, 12169814), (1455, 8907802), (2130, 6084907), (2910, 4453901), (6887, 1881930), (13774, 940965), (20661, 627310), (34435, 376386), (41322, 313655), (62731, 206610), (68870, 188193), (103305, 125462)]