17145790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 17690690

約数列:

[1, 2, 5, 10, 19, 31, 38, 41, 62, 71, 82, 95, 142, 155, 190, 205, 310, 355, 410, 589, 710, 779, 1178, 1271, 1349, 1558, 2201, 2542, 2698, 2911, 2945, 3895, 4402, 5822, 5890, 6355, 6745, 7790, 11005, 12710, 13490, 14555, 22010, 24149, 29110, 41819, 48298, 55309, 83638, 90241, 110618, 120745, 180482, 209095, 241490, 276545, 418190, 451205, 553090, 902410, 1714579, 3429158, 8572895, 17145790]

約数ペア:

[(1, 17145790), (2, 8572895), (5, 3429158), (10, 1714579), (19, 902410), (31, 553090), (38, 451205), (41, 418190), (62, 276545), (71, 241490), (82, 209095), (95, 180482), (142, 120745), (155, 110618), (190, 90241), (205, 83638), (310, 55309), (355, 48298), (410, 41819), (589, 29110), (710, 24149), (779, 22010), (1178, 14555), (1271, 13490), (1349, 12710), (1558, 11005), (2201, 7790), (2542, 6745), (2698, 6355), (2911, 5890), (2945, 5822), (3895, 4402)]