1751270980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{53101}}^1$

素因数の和:53224

約数の個数: 48

約数和(自身を含む): 3934220976

約数和(自身を除く): 2182949996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6596, 8245, 16490, 32980, 53101, 106202, 212404, 265505, 531010, 902717, 1062020, 1805434, 3610868, 4513585, 5150797, 9027170, 10301594, 18054340, 20603188, 25753985, 51507970, 87563549, 103015940, 175127098, 350254196, 437817745, 875635490, 1751270980]

約数ペア:

[(1, 1751270980), (2, 875635490), (4, 437817745), (5, 350254196), (10, 175127098), (17, 103015940), (20, 87563549), (34, 51507970), (68, 25753985), (85, 20603188), (97, 18054340), (170, 10301594), (194, 9027170), (340, 5150797), (388, 4513585), (485, 3610868), (970, 1805434), (1649, 1062020), (1940, 902717), (3298, 531010), (6596, 265505), (8245, 212404), (16490, 106202), (32980, 53101)]