1330487772820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{81727}}^1\times {\mathrm{12149}}^1$

素因数の和:93952

約数の個数: 48

約数和(自身を含む): 2835994291200

約数和(自身を除く): 1505506518380

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 12149, 24298, 48596, 60745, 81727, 121490, 163454, 242980, 326908, 408635, 813983, 817270, 1627966, 1634540, 3255932, 4069915, 5475709, 8139830, 10951418, 16279660, 21902836, 27378545, 54757090, 109514180, 992901323, 1985802646, 3971605292, 4964506615, 9929013230, 19858026460, 66524388641, 133048777282, 266097554564, 332621943205, 665243886410, 1330487772820]

約数ペア:

[(1, 1330487772820), (2, 665243886410), (4, 332621943205), (5, 266097554564), (10, 133048777282), (20, 66524388641), (67, 19858026460), (134, 9929013230), (268, 4964506615), (335, 3971605292), (670, 1985802646), (1340, 992901323), (12149, 109514180), (24298, 54757090), (48596, 27378545), (60745, 21902836), (81727, 16279660), (121490, 10951418), (163454, 8139830), (242980, 5475709), (326908, 4069915), (408635, 3255932), (813983, 1634540), (817270, 1627966)]