3345940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 8022672

約数和(自身を除く): 4676732

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 757, 884, 1105, 1514, 2210, 3028, 3785, 4420, 7570, 9841, 12869, 15140, 19682, 25738, 39364, 49205, 51476, 64345, 98410, 128690, 167297, 196820, 257380, 334594, 669188, 836485, 1672970, 3345940]

約数ペア:

[(1, 3345940), (2, 1672970), (4, 836485), (5, 669188), (10, 334594), (13, 257380), (17, 196820), (20, 167297), (26, 128690), (34, 98410), (52, 64345), (65, 51476), (68, 49205), (85, 39364), (130, 25738), (170, 19682), (221, 15140), (260, 12869), (340, 9841), (442, 7570), (757, 4420), (884, 3785), (1105, 3028), (1514, 2210)]