2108992430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{41023}}^1$

素因数の和:41180

約数の個数: 32

約数和(自身を含む): 3907782144

約数和(自身を除く): 1798789714

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 265, 485, 530, 970, 5141, 10282, 25705, 41023, 51410, 82046, 205115, 410230, 2174219, 3979231, 4348438, 7958462, 10871095, 19896155, 21742190, 39792310, 210899243, 421798486, 1054496215, 2108992430]

約数ペア:

[(1, 2108992430), (2, 1054496215), (5, 421798486), (10, 210899243), (53, 39792310), (97, 21742190), (106, 19896155), (194, 10871095), (265, 7958462), (485, 4348438), (530, 3979231), (970, 2174219), (5141, 410230), (10282, 205115), (25705, 82046), (41023, 51410)]