2018531750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^2\times {\mathrm{15263}}^1$

素因数の和:15326

約数の個数: 48

約数和(自身を含む): 3950384256

約数和(自身を除く): 1931852506

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 529, 575, 1058, 1150, 2645, 2875, 5290, 5750, 13225, 15263, 26450, 30526, 66125, 76315, 132250, 152630, 351049, 381575, 702098, 763150, 1755245, 1907875, 3510490, 3815750, 8074127, 8776225, 16148254, 17552450, 40370635, 43881125, 80741270, 87762250, 201853175, 403706350, 1009265875, 2018531750]

約数ペア:

[(1, 2018531750), (2, 1009265875), (5, 403706350), (10, 201853175), (23, 87762250), (25, 80741270), (46, 43881125), (50, 40370635), (115, 17552450), (125, 16148254), (230, 8776225), (250, 8074127), (529, 3815750), (575, 3510490), (1058, 1907875), (1150, 1755245), (2645, 763150), (2875, 702098), (5290, 381575), (5750, 351049), (13225, 152630), (15263, 132250), (26450, 76315), (30526, 66125)]