7154648.000000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 740323584

約数和(自身を除く): 407253574

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 571, 641, 910, 1142, 1282, 2855, 3205, 3997, 4487, 5710, 6410, 7423, 7994, 8333, 8974, 14846, 16666, 19985, 22435, 37115, 39970, 41665, 44870, 51961, 58331, 74230, 83330, 103922, 116662, 259805, 291655, 366011, 519610, 583310, 732022, 1830055, 2562077, 3660110, 4758143, 5124154, 9516286, 12810385, 23790715, 25620770, 33307001, 47581430, 66614002, 166535005, 333070010]

約数ペア:

[(1, 333070010), (2, 166535005), (5, 66614002), (7, 47581430), (10, 33307001), (13, 25620770), (14, 23790715), (26, 12810385), (35, 9516286), (65, 5124154), (70, 4758143), (91, 3660110), (130, 2562077), (182, 1830055), (455, 732022), (571, 583310), (641, 519610), (910, 366011), (1142, 291655), (1282, 259805), (2855, 116662), (3205, 103922), (3997, 83330), (4487, 74230), (5710, 58331), (6410, 51961), (7423, 44870), (7994, 41665), (8333, 39970), (8974, 37115), (14846, 22435), (16666, 19985)]