1409884060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{91909}}^1$

素因数の和:91990

約数の個数: 48

約数和(自身を含む): 3242584800

約数和(自身を除く): 1832700740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 15340, 91909, 183818, 367636, 459545, 919090, 1194817, 1838180, 2389634, 4779268, 5422631, 5974085, 10845262, 11948170, 21690524, 23896340, 27113155, 54226310, 70494203, 108452620, 140988406, 281976812, 352471015, 704942030, 1409884060]

約数ペア:

[(1, 1409884060), (2, 704942030), (4, 352471015), (5, 281976812), (10, 140988406), (13, 108452620), (20, 70494203), (26, 54226310), (52, 27113155), (59, 23896340), (65, 21690524), (118, 11948170), (130, 10845262), (236, 5974085), (260, 5422631), (295, 4779268), (590, 2389634), (767, 1838180), (1180, 1194817), (1534, 919090), (3068, 459545), (3835, 367636), (7670, 183818), (15340, 91909)]