22501180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 29783780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2339, 2405, 4678, 4810, 9356, 9620, 11695, 23390, 30407, 46780, 60814, 86543, 121628, 152035, 173086, 304070, 346172, 432715, 608140, 865430, 1125059, 1730860, 2250118, 4500236, 5625295, 11250590, 22501180]

約数ペア:

[(1, 22501180), (2, 11250590), (4, 5625295), (5, 4500236), (10, 2250118), (13, 1730860), (20, 1125059), (26, 865430), (37, 608140), (52, 432715), (65, 346172), (74, 304070), (130, 173086), (148, 152035), (185, 121628), (260, 86543), (370, 60814), (481, 46780), (740, 30407), (962, 23390), (1924, 11695), (2339, 9620), (2405, 9356), (4678, 4810)]