4945553660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^2\times {\mathrm{227}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 10751798736

約数和(自身を除く): 5806245076

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 227, 326, 410, 454, 652, 815, 820, 908, 1135, 1630, 2270, 3260, 4540, 6683, 9307, 13366, 18614, 26569, 26732, 33415, 37001, 37228, 46535, 53138, 66830, 74002, 93070, 106276, 132845, 133660, 148004, 185005, 186140, 265690, 370010, 531380, 740020, 1089329, 1517041, 2178658, 3034082, 4357316, 5446645, 6031163, 6068164, 7585205, 10893290, 12062326, 15170410, 21786580, 24124652, 30155815, 30340820, 60311630, 120623260, 247277683, 494555366, 989110732, 1236388415, 2472776830, 4945553660]

約数ペア:

[(1, 4945553660), (2, 2472776830), (4, 1236388415), (5, 989110732), (10, 494555366), (20, 247277683), (41, 120623260), (82, 60311630), (163, 30340820), (164, 30155815), (205, 24124652), (227, 21786580), (326, 15170410), (410, 12062326), (454, 10893290), (652, 7585205), (815, 6068164), (820, 6031163), (908, 5446645), (1135, 4357316), (1630, 3034082), (2270, 2178658), (3260, 1517041), (4540, 1089329), (6683, 740020), (9307, 531380), (13366, 370010), (18614, 265690), (26569, 186140), (26732, 185005), (33415, 148004), (37001, 133660), (37228, 132845), (46535, 106276), (53138, 93070), (66830, 74002)]