1461556390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2957}}^1$

素因数の和:3301

約数の個数: 64

約数和(自身を含む): 3148637184

約数和(自身を除く): 1687080794

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 307, 322, 614, 805, 1535, 1610, 2149, 2957, 3070, 4298, 5914, 7061, 10745, 14122, 14785, 20699, 21490, 29570, 35305, 41398, 49427, 68011, 70610, 98854, 103495, 136022, 206990, 247135, 340055, 476077, 494270, 680110, 907799, 952154, 1815598, 2380385, 4538995, 4760770, 6354593, 9077990, 12709186, 20879377, 31772965, 41758754, 63545930, 104396885, 146155639, 208793770, 292311278, 730778195, 1461556390]

約数ペア:

[(1, 1461556390), (2, 730778195), (5, 292311278), (7, 208793770), (10, 146155639), (14, 104396885), (23, 63545930), (35, 41758754), (46, 31772965), (70, 20879377), (115, 12709186), (161, 9077990), (230, 6354593), (307, 4760770), (322, 4538995), (614, 2380385), (805, 1815598), (1535, 952154), (1610, 907799), (2149, 680110), (2957, 494270), (3070, 476077), (4298, 340055), (5914, 247135), (7061, 206990), (10745, 136022), (14122, 103495), (14785, 98854), (20699, 70610), (21490, 68011), (29570, 49427), (35305, 41398)]