17001020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 39045888

約数和(自身を除く): 22044868

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1613, 2108, 2635, 3226, 5270, 6452, 8065, 10540, 16130, 27421, 32260, 50003, 54842, 100006, 109684, 137105, 200012, 250015, 274210, 500030, 548420, 850051, 1000060, 1700102, 3400204, 4250255, 8500510, 17001020]

約数ペア:

[(1, 17001020), (2, 8500510), (4, 4250255), (5, 3400204), (10, 1700102), (17, 1000060), (20, 850051), (31, 548420), (34, 500030), (62, 274210), (68, 250015), (85, 200012), (124, 137105), (155, 109684), (170, 100006), (310, 54842), (340, 50003), (527, 32260), (620, 27421), (1054, 16130), (1613, 10540), (2108, 8065), (2635, 6452), (3226, 5270)]