735674830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 1538108352

約数和(自身を除く): 802433522

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 197, 374, 394, 935, 985, 1870, 1970, 1997, 2167, 3349, 3994, 4334, 6698, 9985, 10835, 16745, 19970, 21670, 21967, 33490, 33949, 36839, 43934, 67898, 73678, 109835, 169745, 184195, 219670, 339490, 368390, 373439, 393409, 746878, 786818, 1867195, 1967045, 3734390, 3934090, 4327499, 6687953, 8654998, 13375906, 21637495, 33439765, 43274990, 66879530, 73567483, 147134966, 367837415, 735674830]

約数ペア:

[(1, 735674830), (2, 367837415), (5, 147134966), (10, 73567483), (11, 66879530), (17, 43274990), (22, 33439765), (34, 21637495), (55, 13375906), (85, 8654998), (110, 6687953), (170, 4327499), (187, 3934090), (197, 3734390), (374, 1967045), (394, 1867195), (935, 786818), (985, 746878), (1870, 393409), (1970, 373439), (1997, 368390), (2167, 339490), (3349, 219670), (3994, 184195), (4334, 169745), (6698, 109835), (9985, 73678), (10835, 67898), (16745, 43934), (19970, 36839), (21670, 33949), (21967, 33490)]