515349890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 1054080000

約数和(自身を除く): 538730110

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1249, 1331, 1705, 2498, 2662, 3410, 3751, 6245, 6655, 7502, 12490, 13310, 13739, 18755, 27478, 37510, 38719, 41261, 68695, 77438, 82522, 137390, 151129, 193595, 206305, 302258, 387190, 412610, 425909, 755645, 851818, 1511290, 1662419, 2129545, 3324838, 4259090, 4684999, 8312095, 9369998, 16624190, 23424995, 46849990, 51534989, 103069978, 257674945, 515349890]

約数ペア:

[(1, 515349890), (2, 257674945), (5, 103069978), (10, 51534989), (11, 46849990), (22, 23424995), (31, 16624190), (55, 9369998), (62, 8312095), (110, 4684999), (121, 4259090), (155, 3324838), (242, 2129545), (310, 1662419), (341, 1511290), (605, 851818), (682, 755645), (1210, 425909), (1249, 412610), (1331, 387190), (1705, 302258), (2498, 206305), (2662, 193595), (3410, 151129), (3751, 137390), (6245, 82522), (6655, 77438), (7502, 68695), (12490, 41261), (13310, 38719), (13739, 37510), (18755, 27478)]