2012933260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{115553}}^1$

素因数の和:115642

約数の個数: 48

約数和(自身を含む): 4620311136

約数和(自身を除く): 2607377876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 115553, 231106, 462212, 577765, 1155530, 1502189, 2311060, 3004378, 6008756, 7510945, 7742051, 15021890, 15484102, 30043780, 30968204, 38710255, 77420510, 100646663, 154841020, 201293326, 402586652, 503233315, 1006466630, 2012933260]

約数ペア:

[(1, 2012933260), (2, 1006466630), (4, 503233315), (5, 402586652), (10, 201293326), (13, 154841020), (20, 100646663), (26, 77420510), (52, 38710255), (65, 30968204), (67, 30043780), (130, 15484102), (134, 15021890), (260, 7742051), (268, 7510945), (335, 6008756), (670, 3004378), (871, 2311060), (1340, 1502189), (1742, 1155530), (3484, 577765), (4355, 462212), (8710, 231106), (17420, 115553)]