2017707860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{5861}}^1$

素因数の和:8336

約数の個数: 48

約数和(自身を含む): 4845294720

約数和(自身を除く): 2827586860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2459, 4918, 5861, 9836, 11722, 12295, 17213, 23444, 24590, 29305, 34426, 41027, 49180, 58610, 68852, 82054, 86065, 117220, 164108, 172130, 205135, 344260, 410270, 820540, 14412199, 28824398, 57648796, 72060995, 100885393, 144121990, 201770786, 288243980, 403541572, 504426965, 1008853930, 2017707860]

約数ペア:

[(1, 2017707860), (2, 1008853930), (4, 504426965), (5, 403541572), (7, 288243980), (10, 201770786), (14, 144121990), (20, 100885393), (28, 72060995), (35, 57648796), (70, 28824398), (140, 14412199), (2459, 820540), (4918, 410270), (5861, 344260), (9836, 205135), (11722, 172130), (12295, 164108), (17213, 117220), (23444, 86065), (24590, 82054), (29305, 68852), (34426, 58610), (41027, 49180)]