289331330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{3023}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 552593664

約数和(自身を除く): 263262334

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 563, 1126, 2815, 3023, 5630, 6046, 9571, 15115, 19142, 30230, 47855, 51391, 95710, 102782, 256955, 513910, 1701949, 3403898, 8509745, 17019490, 28933133, 57866266, 144665665, 289331330]

約数ペア:

[(1, 289331330), (2, 144665665), (5, 57866266), (10, 28933133), (17, 17019490), (34, 8509745), (85, 3403898), (170, 1701949), (563, 513910), (1126, 256955), (2815, 102782), (3023, 95710), (5630, 51391), (6046, 47855), (9571, 30230), (15115, 19142)]