44017870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 47427890

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 71, 95, 130, 142, 190, 247, 251, 355, 494, 502, 710, 923, 1235, 1255, 1349, 1846, 2470, 2510, 2698, 3263, 4615, 4769, 6526, 6745, 9230, 9538, 13490, 16315, 17537, 17821, 23845, 32630, 35074, 35642, 47690, 61997, 87685, 89105, 123994, 175370, 178210, 231673, 309985, 338599, 463346, 619970, 677198, 1158365, 1692995, 2316730, 3385990, 4401787, 8803574, 22008935, 44017870]

約数ペア:

[(1, 44017870), (2, 22008935), (5, 8803574), (10, 4401787), (13, 3385990), (19, 2316730), (26, 1692995), (38, 1158365), (65, 677198), (71, 619970), (95, 463346), (130, 338599), (142, 309985), (190, 231673), (247, 178210), (251, 175370), (355, 123994), (494, 89105), (502, 87685), (710, 61997), (923, 47690), (1235, 35642), (1255, 35074), (1349, 32630), (1846, 23845), (2470, 17821), (2510, 17537), (2698, 16315), (3263, 13490), (4615, 9538), (4769, 9230), (6526, 6745)]