83579140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{245821}}^1$

素因数の和:245847

約数の個数: 24

約数和(自身を含む): 185841432

約数和(自身を除く): 102262292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 245821, 491642, 983284, 1229105, 2458210, 4178957, 4916420, 8357914, 16715828, 20894785, 41789570, 83579140]

約数ペア:

[(1, 83579140), (2, 41789570), (4, 20894785), (5, 16715828), (10, 8357914), (17, 4916420), (20, 4178957), (34, 2458210), (68, 1229105), (85, 983284), (170, 491642), (340, 245821)]