201404334620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{248543}}^1$

素因数の和:249890

約数の個数: 48

約数和(自身を含む): 436928421888

約数和(自身を除く): 235524087268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1307, 2614, 5228, 6535, 13070, 26140, 40517, 81034, 162068, 202585, 248543, 405170, 497086, 810340, 994172, 1242715, 2485430, 4970860, 7704833, 15409666, 30819332, 38524165, 77048330, 154096660, 324845701, 649691402, 1299382804, 1624228505, 3248457010, 6496914020, 10070216731, 20140433462, 40280866924, 50351083655, 100702167310, 201404334620]

約数ペア:

[(1, 201404334620), (2, 100702167310), (4, 50351083655), (5, 40280866924), (10, 20140433462), (20, 10070216731), (31, 6496914020), (62, 3248457010), (124, 1624228505), (155, 1299382804), (310, 649691402), (620, 324845701), (1307, 154096660), (2614, 77048330), (5228, 38524165), (6535, 30819332), (13070, 15409666), (26140, 7704833), (40517, 4970860), (81034, 2485430), (162068, 1242715), (202585, 994172), (248543, 810340), (405170, 497086)]