2406950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 5760048

約数和(自身を除く): 3353098

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 50, 65, 70, 91, 115, 130, 161, 175, 182, 230, 299, 322, 325, 350, 455, 529, 575, 598, 650, 805, 910, 1058, 1150, 1495, 1610, 2093, 2275, 2645, 2990, 3703, 4025, 4186, 4550, 5290, 6877, 7406, 7475, 8050, 10465, 13225, 13754, 14950, 18515, 20930, 26450, 34385, 37030, 48139, 52325, 68770, 92575, 96278, 104650, 171925, 185150, 240695, 343850, 481390, 1203475, 2406950]

約数ペア:

[(1, 2406950), (2, 1203475), (5, 481390), (7, 343850), (10, 240695), (13, 185150), (14, 171925), (23, 104650), (25, 96278), (26, 92575), (35, 68770), (46, 52325), (50, 48139), (65, 37030), (70, 34385), (91, 26450), (115, 20930), (130, 18515), (161, 14950), (175, 13754), (182, 13225), (230, 10465), (299, 8050), (322, 7475), (325, 7406), (350, 6877), (455, 5290), (529, 4550), (575, 4186), (598, 4025), (650, 3703), (805, 2990), (910, 2645), (1058, 2275), (1150, 2093), (1495, 1610)]