3318860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 7402752

約数和(自身を除く): 4083892

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 101, 106, 124, 155, 202, 212, 265, 310, 404, 505, 530, 620, 1010, 1060, 1643, 2020, 3131, 3286, 5353, 6262, 6572, 8215, 10706, 12524, 15655, 16430, 21412, 26765, 31310, 32860, 53530, 62620, 107060, 165943, 331886, 663772, 829715, 1659430, 3318860]

約数ペア:

[(1, 3318860), (2, 1659430), (4, 829715), (5, 663772), (10, 331886), (20, 165943), (31, 107060), (53, 62620), (62, 53530), (101, 32860), (106, 31310), (124, 26765), (155, 21412), (202, 16430), (212, 15655), (265, 12524), (310, 10706), (404, 8215), (505, 6572), (530, 6262), (620, 5353), (1010, 3286), (1060, 3131), (1643, 2020)]