2018023930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{70241}}^1$

素因数の和:70291

約数の個数: 48

約数和(自身を含む): 4164788664

約数和(自身を除く): 2146764734

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 70241, 140482, 351205, 702410, 913133, 1194097, 1826266, 2388194, 4565665, 5970485, 9131330, 11870729, 11940970, 15523261, 23741458, 31046522, 59353645, 77616305, 118707290, 155232610, 201802393, 403604786, 1009011965, 2018023930]

約数ペア:

[(1, 2018023930), (2, 1009011965), (5, 403604786), (10, 201802393), (13, 155232610), (17, 118707290), (26, 77616305), (34, 59353645), (65, 31046522), (85, 23741458), (130, 15523261), (169, 11940970), (170, 11870729), (221, 9131330), (338, 5970485), (442, 4565665), (845, 2388194), (1105, 1826266), (1690, 1194097), (2210, 913133), (2873, 702410), (5746, 351205), (14365, 140482), (28730, 70241)]