3618280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 8675820

約数和(自身を除く): 5057540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 313, 340, 578, 626, 680, 1156, 1252, 1445, 1565, 2312, 2504, 2890, 3130, 5321, 5780, 6260, 10642, 11560, 12520, 21284, 26605, 42568, 53210, 90457, 106420, 180914, 212840, 361828, 452285, 723656, 904570, 1809140, 3618280]

約数ペア:

[(1, 3618280), (2, 1809140), (4, 904570), (5, 723656), (8, 452285), (10, 361828), (17, 212840), (20, 180914), (34, 106420), (40, 90457), (68, 53210), (85, 42568), (136, 26605), (170, 21284), (289, 12520), (313, 11560), (340, 10642), (578, 6260), (626, 5780), (680, 5321), (1156, 3130), (1252, 2890), (1445, 2504), (1565, 2312)]