628659970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 1232431200

約数和(自身を除く): 603771230

約数列:

[1, 2, 5, 10, 29, 37, 41, 58, 74, 82, 145, 185, 205, 290, 370, 410, 1073, 1189, 1429, 1517, 2146, 2378, 2858, 3034, 5365, 5945, 7145, 7585, 10730, 11890, 14290, 15170, 41441, 43993, 52873, 58589, 82882, 87986, 105746, 117178, 207205, 219965, 264365, 292945, 414410, 439930, 528730, 585890, 1533317, 1699081, 2167793, 3066634, 3398162, 4335586, 7666585, 8495405, 10838965, 15333170, 16990810, 21677930, 62865997, 125731994, 314329985, 628659970]

約数ペア:

[(1, 628659970), (2, 314329985), (5, 125731994), (10, 62865997), (29, 21677930), (37, 16990810), (41, 15333170), (58, 10838965), (74, 8495405), (82, 7666585), (145, 4335586), (185, 3398162), (205, 3066634), (290, 2167793), (370, 1699081), (410, 1533317), (1073, 585890), (1189, 528730), (1429, 439930), (1517, 414410), (2146, 292945), (2378, 264365), (2858, 219965), (3034, 207205), (5365, 117178), (5945, 105746), (7145, 87986), (7585, 82882), (10730, 58589), (11890, 52873), (14290, 43993), (15170, 41441)]