227864540735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{4013}}^1$

素因数の和:6072

約数の個数: 64

約数和(自身を含む): 323688960000

約数和(自身を除く): 95824419265

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 1999, 2185, 4013, 5681, 9995, 20065, 25987, 28405, 37981, 45977, 52169, 76247, 92299, 129935, 189905, 229885, 260845, 381235, 461495, 493753, 597701, 873563, 991211, 1199887, 1753681, 2468765, 2988505, 4367815, 4956055, 5999435, 8021987, 8768405, 11356319, 22797853, 40109935, 56781595, 104285831, 113989265, 152417753, 184505701, 521429155, 762088765, 922528505, 1981430789, 2398574113, 3505608319, 9907153945, 11992870565, 17528041595, 45572908147, 227864540735]

約数ペア:

[(1, 227864540735), (5, 45572908147), (13, 17528041595), (19, 11992870565), (23, 9907153945), (65, 3505608319), (95, 2398574113), (115, 1981430789), (247, 922528505), (299, 762088765), (437, 521429155), (1235, 184505701), (1495, 152417753), (1999, 113989265), (2185, 104285831), (4013, 56781595), (5681, 40109935), (9995, 22797853), (20065, 11356319), (25987, 8768405), (28405, 8021987), (37981, 5999435), (45977, 4956055), (52169, 4367815), (76247, 2988505), (92299, 2468765), (129935, 1753681), (189905, 1199887), (229885, 991211), (260845, 873563), (381235, 597701), (461495, 493753)]