548974010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 1100058624

約数和(自身を除く): 551084614

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 127, 130, 205, 254, 410, 533, 635, 811, 1066, 1270, 1622, 1651, 2665, 3302, 4055, 5207, 5330, 8110, 8255, 10414, 10543, 16510, 21086, 26035, 33251, 52070, 52715, 66502, 67691, 102997, 105430, 135382, 166255, 205994, 332510, 338455, 432263, 514985, 676910, 864526, 1029970, 1338961, 2161315, 2677922, 4222877, 4322630, 6694805, 8445754, 13389610, 21114385, 42228770, 54897401, 109794802, 274487005, 548974010]

約数ペア:

[(1, 548974010), (2, 274487005), (5, 109794802), (10, 54897401), (13, 42228770), (26, 21114385), (41, 13389610), (65, 8445754), (82, 6694805), (127, 4322630), (130, 4222877), (205, 2677922), (254, 2161315), (410, 1338961), (533, 1029970), (635, 864526), (811, 676910), (1066, 514985), (1270, 432263), (1622, 338455), (1651, 332510), (2665, 205994), (3302, 166255), (4055, 135382), (5207, 105430), (5330, 102997), (8110, 67691), (8255, 66502), (10414, 52715), (10543, 52070), (16510, 33251), (21086, 26035)]