3187150850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{2269}}^1$

素因数の和:4455

約数の個数: 48

約数和(自身を含む): 6389877480

約数和(自身を除く): 3202726630

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2161, 2269, 4322, 4538, 10805, 11345, 21610, 22690, 28093, 29497, 54025, 56186, 56725, 58994, 108050, 113450, 140465, 147485, 280930, 294970, 702325, 737425, 1404650, 1474850, 4903309, 9806618, 24516545, 49033090, 63743017, 122582725, 127486034, 245165450, 318715085, 637430170, 1593575425, 3187150850]

約数ペア:

[(1, 3187150850), (2, 1593575425), (5, 637430170), (10, 318715085), (13, 245165450), (25, 127486034), (26, 122582725), (50, 63743017), (65, 49033090), (130, 24516545), (325, 9806618), (650, 4903309), (2161, 1474850), (2269, 1404650), (4322, 737425), (4538, 702325), (10805, 294970), (11345, 280930), (21610, 147485), (22690, 140465), (28093, 113450), (29497, 108050), (54025, 58994), (56186, 56725)]