1642030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 3374784

約数和(自身を除く): 1732754

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 743, 1105, 1486, 2210, 3715, 7430, 9659, 12631, 19318, 25262, 48295, 63155, 96590, 126310, 164203, 328406, 821015, 1642030]

約数ペア:

[(1, 1642030), (2, 821015), (5, 328406), (10, 164203), (13, 126310), (17, 96590), (26, 63155), (34, 48295), (65, 25262), (85, 19318), (130, 12631), (170, 9659), (221, 7430), (442, 3715), (743, 2210), (1105, 1486)]