738650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 1607040

約数和(自身を除く): 868390

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 79, 85, 110, 158, 170, 187, 275, 374, 395, 425, 550, 790, 850, 869, 935, 1343, 1738, 1870, 1975, 2686, 3950, 4345, 4675, 6715, 8690, 9350, 13430, 14773, 21725, 29546, 33575, 43450, 67150, 73865, 147730, 369325, 738650]

約数ペア:

[(1, 738650), (2, 369325), (5, 147730), (10, 73865), (11, 67150), (17, 43450), (22, 33575), (25, 29546), (34, 21725), (50, 14773), (55, 13430), (79, 9350), (85, 8690), (110, 6715), (158, 4675), (170, 4345), (187, 3950), (275, 2686), (374, 1975), (395, 1870), (425, 1738), (550, 1343), (790, 935), (850, 869)]