218630910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12373}}^1$

素因数の和:12433

約数の個数: 64

約数和(自身を含む): 570193920

約数和(自身を除く): 351563010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8835, 12373, 17670, 24746, 37119, 61865, 74238, 123730, 185595, 235087, 371190, 383563, 470174, 705261, 767126, 1150689, 1175435, 1410522, 1917815, 2301378, 2350870, 3526305, 3835630, 5753445, 7052610, 7287697, 11506890, 14575394, 21863091, 36438485, 43726182, 72876970, 109315455, 218630910]

約数ペア:

[(1, 218630910), (2, 109315455), (3, 72876970), (5, 43726182), (6, 36438485), (10, 21863091), (15, 14575394), (19, 11506890), (30, 7287697), (31, 7052610), (38, 5753445), (57, 3835630), (62, 3526305), (93, 2350870), (95, 2301378), (114, 1917815), (155, 1410522), (186, 1175435), (190, 1150689), (285, 767126), (310, 705261), (465, 470174), (570, 383563), (589, 371190), (930, 235087), (1178, 185595), (1767, 123730), (2945, 74238), (3534, 61865), (5890, 37119), (8835, 24746), (12373, 17670)]