2669882685

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{78101}}^1$

素因数の和:78205

約数の個数: 32

約数和(自身を含む): 4453688448

約数和(自身を除く): 1783805763

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 6837, 11395, 34185, 78101, 234303, 390505, 1171515, 3358343, 4139353, 10075029, 12418059, 16791715, 20696765, 50375145, 62090295, 177992179, 533976537, 889960895, 2669882685]

約数ペア:

[(1, 2669882685), (3, 889960895), (5, 533976537), (15, 177992179), (43, 62090295), (53, 50375145), (129, 20696765), (159, 16791715), (215, 12418059), (265, 10075029), (645, 4139353), (795, 3358343), (2279, 1171515), (6837, 390505), (11395, 234303), (34185, 78101)]