4256571860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 9823433760

約数和(自身を除く): 5566861900

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 433, 493, 580, 866, 986, 997, 1732, 1972, 1994, 2165, 2465, 3988, 4330, 4930, 4985, 7361, 8660, 9860, 9970, 12557, 14722, 16949, 19940, 25114, 28913, 29444, 33898, 36805, 50228, 57826, 62785, 67796, 73610, 84745, 115652, 125570, 144565, 147220, 169490, 213469, 251140, 289130, 338980, 426938, 431701, 491521, 578260, 853876, 863402, 983042, 1067345, 1726804, 1966084, 2134690, 2158505, 2457605, 4269380, 4317010, 4915210, 7338917, 8634020, 9830420, 12519329, 14677834, 25038658, 29355668, 36694585, 50077316, 62596645, 73389170, 125193290, 146778340, 212828593, 250386580, 425657186, 851314372, 1064142965, 2128285930, 4256571860]

約数ペア:

[(1, 4256571860), (2, 2128285930), (4, 1064142965), (5, 851314372), (10, 425657186), (17, 250386580), (20, 212828593), (29, 146778340), (34, 125193290), (58, 73389170), (68, 62596645), (85, 50077316), (116, 36694585), (145, 29355668), (170, 25038658), (290, 14677834), (340, 12519329), (433, 9830420), (493, 8634020), (580, 7338917), (866, 4915210), (986, 4317010), (997, 4269380), (1732, 2457605), (1972, 2158505), (1994, 2134690), (2165, 1966084), (2465, 1726804), (3988, 1067345), (4330, 983042), (4930, 863402), (4985, 853876), (7361, 578260), (8660, 491521), (9860, 431701), (9970, 426938), (12557, 338980), (14722, 289130), (16949, 251140), (19940, 213469), (25114, 169490), (28913, 147220), (29444, 144565), (33898, 125570), (36805, 115652), (50228, 84745), (57826, 73610), (62785, 67796)]