386014940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1907}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 841428000

約数和(自身を除く): 455413060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 349, 580, 698, 1396, 1745, 1907, 3490, 3814, 6980, 7628, 9535, 10121, 19070, 20242, 38140, 40484, 50605, 55303, 101210, 110606, 202420, 221212, 276515, 553030, 665543, 1106060, 1331086, 2662172, 3327715, 6655430, 13310860, 19300747, 38601494, 77202988, 96503735, 193007470, 386014940]

約数ペア:

[(1, 386014940), (2, 193007470), (4, 96503735), (5, 77202988), (10, 38601494), (20, 19300747), (29, 13310860), (58, 6655430), (116, 3327715), (145, 2662172), (290, 1331086), (349, 1106060), (580, 665543), (698, 553030), (1396, 276515), (1745, 221212), (1907, 202420), (3490, 110606), (3814, 101210), (6980, 55303), (7628, 50605), (9535, 40484), (10121, 38140), (19070, 20242)]