82978430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 151826400

約数和(自身を除く): 68847970

約数列:

[1, 2, 5, 10, 109, 218, 269, 283, 538, 545, 566, 1090, 1345, 1415, 2690, 2830, 29321, 30847, 58642, 61694, 76127, 146605, 152254, 154235, 293210, 308470, 380635, 761270, 8297843, 16595686, 41489215, 82978430]

約数ペア:

[(1, 82978430), (2, 41489215), (5, 16595686), (10, 8297843), (109, 761270), (218, 380635), (269, 308470), (283, 293210), (538, 154235), (545, 152254), (566, 146605), (1090, 76127), (1345, 61694), (1415, 58642), (2690, 30847), (2830, 29321)]