201148430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410507}}^1$

素因数の和:410528

約数の個数: 24

約数和(自身を含む): 421181208

約数和(自身を除く): 220032778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410507, 821014, 2052535, 2873549, 4105070, 5747098, 14367745, 20114843, 28735490, 40229686, 100574215, 201148430]

約数ペア:

[(1, 201148430), (2, 100574215), (5, 40229686), (7, 28735490), (10, 20114843), (14, 14367745), (35, 5747098), (49, 4105070), (70, 2873549), (98, 2052535), (245, 821014), (490, 410507)]