1637896930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{54361}}^1$

素因数の和:54522

約数の個数: 32

約数和(自身を含む): 3099938688

約数和(自身を除く): 1462041758

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 15065, 30130, 54361, 108722, 271805, 543610, 1250303, 2500606, 6251515, 7121291, 12503030, 14242582, 35606455, 71212910, 163789693, 327579386, 818948465, 1637896930]

約数ペア:

[(1, 1637896930), (2, 818948465), (5, 327579386), (10, 163789693), (23, 71212910), (46, 35606455), (115, 14242582), (131, 12503030), (230, 7121291), (262, 6251515), (655, 2500606), (1310, 1250303), (3013, 543610), (6026, 271805), (15065, 108722), (30130, 54361)]