130356860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 284497920

約数和(自身を除く): 154141060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 620, 668, 835, 1259, 1670, 2518, 3340, 5036, 5177, 6295, 10354, 12590, 20708, 25180, 25885, 39029, 51770, 78058, 103540, 156116, 195145, 210253, 390290, 420506, 780580, 841012, 1051265, 2102530, 4205060, 6517843, 13035686, 26071372, 32589215, 65178430, 130356860]

約数ペア:

[(1, 130356860), (2, 65178430), (4, 32589215), (5, 26071372), (10, 13035686), (20, 6517843), (31, 4205060), (62, 2102530), (124, 1051265), (155, 841012), (167, 780580), (310, 420506), (334, 390290), (620, 210253), (668, 195145), (835, 156116), (1259, 103540), (1670, 78058), (2518, 51770), (3340, 39029), (5036, 25885), (5177, 25180), (6295, 20708), (10354, 12590)]