693550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 1531152

約数和(自身を除く): 837602

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 97, 110, 130, 143, 194, 275, 286, 325, 485, 550, 650, 715, 970, 1067, 1261, 1430, 2134, 2425, 2522, 3575, 4850, 5335, 6305, 7150, 10670, 12610, 13871, 26675, 27742, 31525, 53350, 63050, 69355, 138710, 346775, 693550]

約数ペア:

[(1, 693550), (2, 346775), (5, 138710), (10, 69355), (11, 63050), (13, 53350), (22, 31525), (25, 27742), (26, 26675), (50, 13871), (55, 12610), (65, 10670), (97, 7150), (110, 6305), (130, 5335), (143, 4850), (194, 3575), (275, 2522), (286, 2425), (325, 2134), (485, 1430), (550, 1261), (650, 1067), (715, 970)]