210002022152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1031809}}^1$

素因数の和:1031950

約数の個数: 64

約数和(自身を含む): 450694608000

約数和(自身を除く): 240692585848

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 412, 494, 824, 988, 1339, 1957, 1976, 2678, 3914, 5356, 7828, 10712, 15656, 25441, 50882, 101764, 203528, 1031809, 2063618, 4127236, 8254472, 13413517, 19604371, 26827034, 39208742, 53654068, 78417484, 106276327, 107308136, 156834968, 212552654, 254856823, 425105308, 509713646, 850210616, 1019427292, 1381592251, 2019250213, 2038854584, 2763184502, 4038500426, 5526369004, 8077000852, 11052738008, 16154001704, 26250252769, 52500505538, 105001011076, 210002022152]

約数ペア:

[(1, 210002022152), (2, 105001011076), (4, 52500505538), (8, 26250252769), (13, 16154001704), (19, 11052738008), (26, 8077000852), (38, 5526369004), (52, 4038500426), (76, 2763184502), (103, 2038854584), (104, 2019250213), (152, 1381592251), (206, 1019427292), (247, 850210616), (412, 509713646), (494, 425105308), (824, 254856823), (988, 212552654), (1339, 156834968), (1957, 107308136), (1976, 106276327), (2678, 78417484), (3914, 53654068), (5356, 39208742), (7828, 26827034), (10712, 19604371), (15656, 13413517), (25441, 8254472), (50882, 4127236), (101764, 2063618), (203528, 1031809)]