202955140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{327347}}^1$

素因数の和:327387

約数の個数: 24

約数和(自身を含む): 439955712

約数和(自身を除く): 237000572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 327347, 654694, 1309388, 1636735, 3273470, 6546940, 10147757, 20295514, 40591028, 50738785, 101477570, 202955140]

約数ペア:

[(1, 202955140), (2, 101477570), (4, 50738785), (5, 40591028), (10, 20295514), (20, 10147757), (31, 6546940), (62, 3273470), (124, 1636735), (155, 1309388), (310, 654694), (620, 327347)]