2046071380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{146777}}^1$

素因数の和:146844

約数の個数: 48

約数和(自身を含む): 4660495056

約数和(自身を除く): 2614423676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 146777, 293554, 587108, 733885, 1467770, 2495209, 2935540, 4990418, 6017857, 9980836, 12035714, 12476045, 24071428, 24952090, 30089285, 49904180, 60178570, 102303569, 120357140, 204607138, 409214276, 511517845, 1023035690, 2046071380]

約数ペア:

[(1, 2046071380), (2, 1023035690), (4, 511517845), (5, 409214276), (10, 204607138), (17, 120357140), (20, 102303569), (34, 60178570), (41, 49904180), (68, 30089285), (82, 24952090), (85, 24071428), (164, 12476045), (170, 12035714), (205, 9980836), (340, 6017857), (410, 4990418), (697, 2935540), (820, 2495209), (1394, 1467770), (2788, 733885), (3485, 587108), (6970, 293554), (13940, 146777)]