201739850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18257}}^1$

素因数の和:18299

約数の個数: 48

約数和(自身を含む): 427894488

約数和(自身を除く): 226154638

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 18257, 36514, 91285, 182570, 237341, 310369, 456425, 474682, 620738, 912850, 1186705, 1551845, 2373410, 3103690, 4034797, 5933525, 7759225, 8069594, 11867050, 15518450, 20173985, 40347970, 100869925, 201739850]

約数ペア:

[(1, 201739850), (2, 100869925), (5, 40347970), (10, 20173985), (13, 15518450), (17, 11867050), (25, 8069594), (26, 7759225), (34, 5933525), (50, 4034797), (65, 3103690), (85, 2373410), (130, 1551845), (170, 1186705), (221, 912850), (325, 620738), (425, 474682), (442, 456425), (650, 310369), (850, 237341), (1105, 182570), (2210, 91285), (5525, 36514), (11050, 18257)]