244127620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4421}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 561629376

約数和(自身を除く): 317501756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 4421, 5020, 5522, 8842, 11044, 13805, 17684, 22105, 27610, 44210, 48631, 55220, 88420, 97262, 194524, 243155, 486310, 972620, 1109671, 2219342, 4438684, 5548355, 11096710, 12206381, 22193420, 24412762, 48825524, 61031905, 122063810, 244127620]

約数ペア:

[(1, 244127620), (2, 122063810), (4, 61031905), (5, 48825524), (10, 24412762), (11, 22193420), (20, 12206381), (22, 11096710), (44, 5548355), (55, 4438684), (110, 2219342), (220, 1109671), (251, 972620), (502, 486310), (1004, 243155), (1255, 194524), (2510, 97262), (2761, 88420), (4421, 55220), (5020, 48631), (5522, 44210), (8842, 27610), (11044, 22105), (13805, 17684)]