13309720580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{7741}}^1$

素因数の和:8169

約数の個数: 96

約数和(自身を含む): 31957117920

約数和(自身を除く): 18647397340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 389, 442, 778, 884, 1105, 1556, 1945, 2210, 3890, 4420, 5057, 6613, 7741, 7780, 10114, 13226, 15482, 20228, 25285, 26452, 30964, 33065, 38705, 50570, 66130, 77410, 85969, 100633, 101140, 131597, 132260, 154820, 171938, 201266, 263194, 343876, 402532, 429845, 503165, 526388, 657985, 859690, 1006330, 1315970, 1710761, 1719380, 2012660, 2631940, 3011249, 3421522, 6022498, 6843044, 8553805, 12044996, 15056245, 17107610, 30112490, 34215220, 39146237, 51191233, 60224980, 78292474, 102382466, 156584948, 195731185, 204764932, 255956165, 391462370, 511912330, 665486029, 782924740, 1023824660, 1330972058, 2661944116, 3327430145, 6654860290, 13309720580]

約数ペア:

[(1, 13309720580), (2, 6654860290), (4, 3327430145), (5, 2661944116), (10, 1330972058), (13, 1023824660), (17, 782924740), (20, 665486029), (26, 511912330), (34, 391462370), (52, 255956165), (65, 204764932), (68, 195731185), (85, 156584948), (130, 102382466), (170, 78292474), (221, 60224980), (260, 51191233), (340, 39146237), (389, 34215220), (442, 30112490), (778, 17107610), (884, 15056245), (1105, 12044996), (1556, 8553805), (1945, 6843044), (2210, 6022498), (3890, 3421522), (4420, 3011249), (5057, 2631940), (6613, 2012660), (7741, 1719380), (7780, 1710761), (10114, 1315970), (13226, 1006330), (15482, 859690), (20228, 657985), (25285, 526388), (26452, 503165), (30964, 429845), (33065, 402532), (38705, 343876), (50570, 263194), (66130, 201266), (77410, 171938), (85969, 154820), (100633, 132260), (101140, 131597)]