92187940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20857}}^1$

素因数の和:20896

約数の個数: 48

約数和(自身を含む): 220761072

約数和(自身を除く): 128573132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 20857, 41714, 83428, 104285, 208570, 271141, 354569, 417140, 542282, 709138, 1084564, 1355705, 1418276, 1772845, 2711410, 3545690, 4609397, 5422820, 7091380, 9218794, 18437588, 23046985, 46093970, 92187940]

約数ペア:

[(1, 92187940), (2, 46093970), (4, 23046985), (5, 18437588), (10, 9218794), (13, 7091380), (17, 5422820), (20, 4609397), (26, 3545690), (34, 2711410), (52, 1772845), (65, 1418276), (68, 1355705), (85, 1084564), (130, 709138), (170, 542282), (221, 417140), (260, 354569), (340, 271141), (442, 208570), (884, 104285), (1105, 83428), (2210, 41714), (4420, 20857)]