2018765595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{10723}}^1$

素因数の和:10912

約数の個数: 64

約数和(自身を含む): 4052127744

約数和(自身を除く): 2033362149

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 163, 165, 231, 385, 489, 815, 1141, 1155, 1793, 2445, 3423, 5379, 5705, 8965, 10723, 12551, 17115, 26895, 32169, 37653, 53615, 62755, 75061, 117953, 160845, 188265, 225183, 353859, 375305, 589765, 825671, 1125915, 1747849, 1769295, 2477013, 4128355, 5243547, 8739245, 12234943, 12385065, 19226339, 26217735, 36704829, 57679017, 61174715, 96131695, 134584373, 183524145, 288395085, 403753119, 672921865, 2018765595]

約数ペア:

[(1, 2018765595), (3, 672921865), (5, 403753119), (7, 288395085), (11, 183524145), (15, 134584373), (21, 96131695), (33, 61174715), (35, 57679017), (55, 36704829), (77, 26217735), (105, 19226339), (163, 12385065), (165, 12234943), (231, 8739245), (385, 5243547), (489, 4128355), (815, 2477013), (1141, 1769295), (1155, 1747849), (1793, 1125915), (2445, 825671), (3423, 589765), (5379, 375305), (5705, 353859), (8965, 225183), (10723, 188265), (12551, 160845), (17115, 117953), (26895, 75061), (32169, 62755), (37653, 53615)]