275771720.0000000000

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{6131}}^1$

素因数の和:6528

約数の個数: 48

約数和(自身を含む): 8770918464

約数和(自身を除く): 4642670924

約数列:

[1, 2, 4, 5, 10, 20, 131, 257, 262, 514, 524, 655, 1028, 1285, 1310, 2570, 2620, 5140, 6131, 12262, 24524, 30655, 33667, 61310, 67334, 122620, 134668, 168335, 336670, 673340, 803161, 1575667, 1606322, 3151334, 3212644, 4015805, 6302668, 7878335, 8031610, 15756670, 16063220, 31513340, 206412377, 412824754, 825649508, 1032061885, 2064123770, 4128247540]

約数ペア:

[(1, 4128247540), (2, 2064123770), (4, 1032061885), (5, 825649508), (10, 412824754), (20, 206412377), (131, 31513340), (257, 16063220), (262, 15756670), (514, 8031610), (524, 7878335), (655, 6302668), (1028, 4015805), (1285, 3212644), (1310, 3151334), (2570, 1606322), (2620, 1575667), (5140, 803161), (6131, 673340), (12262, 336670), (24524, 168335), (30655, 134668), (33667, 122620), (61310, 67334)]