215351084210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1\times {\mathrm{12289}}^1$

素因数の和:13083

約数の個数: 64

約数和(自身を含む): 411469200000

約数和(自身を除く): 196118115790

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 619, 745, 1238, 1490, 2831, 3095, 5662, 6190, 11761, 12289, 14155, 23522, 24578, 28310, 58805, 61445, 92231, 117610, 122890, 184462, 233491, 461155, 466982, 922310, 1167455, 1752389, 1831061, 2334910, 3504778, 3662122, 7606891, 8761945, 9155305, 15213782, 17523890, 18310610, 34790159, 38034455, 69580318, 76068910, 144530929, 173950795, 289061858, 347901590, 722654645, 1133426759, 1445309290, 2266853518, 5667133795, 11334267590, 21535108421, 43070216842, 107675542105, 215351084210]

約数ペア:

[(1, 215351084210), (2, 107675542105), (5, 43070216842), (10, 21535108421), (19, 11334267590), (38, 5667133795), (95, 2266853518), (149, 1445309290), (190, 1133426759), (298, 722654645), (619, 347901590), (745, 289061858), (1238, 173950795), (1490, 144530929), (2831, 76068910), (3095, 69580318), (5662, 38034455), (6190, 34790159), (11761, 18310610), (12289, 17523890), (14155, 15213782), (23522, 9155305), (24578, 8761945), (28310, 7606891), (58805, 3662122), (61445, 3504778), (92231, 2334910), (117610, 1831061), (122890, 1752389), (184462, 1167455), (233491, 922310), (461155, 466982)]