10009090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 23514624

約数和(自身を除く): 13505534

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 647, 910, 1105, 1190, 1294, 1547, 2210, 3094, 3235, 4529, 6470, 7735, 8411, 9058, 10999, 15470, 16822, 21998, 22645, 42055, 45290, 54995, 58877, 76993, 84110, 109990, 117754, 142987, 153986, 285974, 294385, 384965, 588770, 714935, 769930, 1000909, 1429870, 2001818, 5004545, 10009090]

約数ペア:

[(1, 10009090), (2, 5004545), (5, 2001818), (7, 1429870), (10, 1000909), (13, 769930), (14, 714935), (17, 588770), (26, 384965), (34, 294385), (35, 285974), (65, 153986), (70, 142987), (85, 117754), (91, 109990), (119, 84110), (130, 76993), (170, 58877), (182, 54995), (221, 45290), (238, 42055), (442, 22645), (455, 21998), (595, 16822), (647, 15470), (910, 10999), (1105, 9058), (1190, 8411), (1294, 7735), (1547, 6470), (2210, 4529), (3094, 3235)]