1604489770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 3318174720

約数和(自身を除く): 1713684950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 179, 190, 191, 247, 358, 361, 382, 494, 722, 895, 955, 1235, 1790, 1805, 1910, 2327, 2470, 2483, 3401, 3610, 3629, 4654, 4693, 4966, 6802, 7258, 9386, 11635, 12415, 17005, 18145, 23270, 23465, 24830, 34010, 34189, 36290, 44213, 46930, 47177, 64619, 68378, 68951, 88426, 94354, 129238, 137902, 170945, 221065, 235885, 323095, 341890, 344755, 442130, 444457, 471770, 646190, 649591, 689510, 840047, 888914, 896363, 1299182, 1680094, 1792726, 2222285, 3247955, 4200235, 4444570, 4481815, 6495910, 8400470, 8444683, 8963630, 12342229, 16889366, 24684458, 42223415, 61711145, 84446830, 123422290, 160448977, 320897954, 802244885, 1604489770]

約数ペア:

[(1, 1604489770), (2, 802244885), (5, 320897954), (10, 160448977), (13, 123422290), (19, 84446830), (26, 61711145), (38, 42223415), (65, 24684458), (95, 16889366), (130, 12342229), (179, 8963630), (190, 8444683), (191, 8400470), (247, 6495910), (358, 4481815), (361, 4444570), (382, 4200235), (494, 3247955), (722, 2222285), (895, 1792726), (955, 1680094), (1235, 1299182), (1790, 896363), (1805, 888914), (1910, 840047), (2327, 689510), (2470, 649591), (2483, 646190), (3401, 471770), (3610, 444457), (3629, 442130), (4654, 344755), (4693, 341890), (4966, 323095), (6802, 235885), (7258, 221065), (9386, 170945), (11635, 137902), (12415, 129238), (17005, 94354), (18145, 88426), (23270, 68951), (23465, 68378), (24830, 64619), (34010, 47177), (34189, 46930), (36290, 44213)]