83329220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7817}}^1$

素因数の和:7880

約数の個数: 48

約数和(自身を含む): 193073328

約数和(自身を除く): 109744108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 7817, 10660, 15634, 31268, 39085, 78170, 101621, 156340, 203242, 320497, 406484, 508105, 640994, 1016210, 1281988, 1602485, 2032420, 3204970, 4166461, 6409940, 8332922, 16665844, 20832305, 41664610, 83329220]

約数ペア:

[(1, 83329220), (2, 41664610), (4, 20832305), (5, 16665844), (10, 8332922), (13, 6409940), (20, 4166461), (26, 3204970), (41, 2032420), (52, 1602485), (65, 1281988), (82, 1016210), (130, 640994), (164, 508105), (205, 406484), (260, 320497), (410, 203242), (533, 156340), (820, 101621), (1066, 78170), (2132, 39085), (2665, 31268), (5330, 15634), (7817, 10660)]