460620820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{7451}}^1$

素因数の和:7752

約数の個数: 48

約数和(自身を含む): 1059137856

約数和(自身を除く): 598517036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1405, 2810, 3091, 5620, 6182, 7451, 12364, 14902, 15455, 29804, 30910, 37255, 61820, 74510, 81961, 149020, 163922, 327844, 409805, 819610, 1639220, 2093731, 4187462, 8374924, 10468655, 20937310, 23031041, 41874620, 46062082, 92124164, 115155205, 230310410, 460620820]

約数ペア:

[(1, 460620820), (2, 230310410), (4, 115155205), (5, 92124164), (10, 46062082), (11, 41874620), (20, 23031041), (22, 20937310), (44, 10468655), (55, 8374924), (110, 4187462), (220, 2093731), (281, 1639220), (562, 819610), (1124, 409805), (1405, 327844), (2810, 163922), (3091, 149020), (5620, 81961), (6182, 74510), (7451, 61820), (12364, 37255), (14902, 30910), (15455, 29804)]