15704981140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{85381}}^1$

素因数の和:85948

約数の個数: 48

約数和(自身を含む): 34985445264

約数和(自身を除く): 19280464124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 541, 1082, 2164, 2705, 5410, 9197, 10820, 18394, 36788, 45985, 85381, 91970, 170762, 183940, 341524, 426905, 853810, 1451477, 1707620, 2902954, 5805908, 7257385, 14514770, 29029540, 46191121, 92382242, 184764484, 230955605, 461911210, 785249057, 923822420, 1570498114, 3140996228, 3926245285, 7852490570, 15704981140]

約数ペア:

[(1, 15704981140), (2, 7852490570), (4, 3926245285), (5, 3140996228), (10, 1570498114), (17, 923822420), (20, 785249057), (34, 461911210), (68, 230955605), (85, 184764484), (170, 92382242), (340, 46191121), (541, 29029540), (1082, 14514770), (2164, 7257385), (2705, 5805908), (5410, 2902954), (9197, 1707620), (10820, 1451477), (18394, 853810), (36788, 426905), (45985, 341524), (85381, 183940), (91970, 170762)]