385876010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5569}}^1$

素因数の和:5643

約数の個数: 48

約数和(自身を含む): 770598360

約数和(自身を除く): 384722350

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1690, 2665, 5330, 5569, 6929, 11138, 13858, 27845, 34645, 55690, 69290, 72397, 144794, 228329, 361985, 456658, 723970, 941161, 1141645, 1882322, 2283290, 2968277, 4705805, 5936554, 9411610, 14841385, 29682770, 38587601, 77175202, 192938005, 385876010]

約数ペア:

[(1, 385876010), (2, 192938005), (5, 77175202), (10, 38587601), (13, 29682770), (26, 14841385), (41, 9411610), (65, 5936554), (82, 4705805), (130, 2968277), (169, 2283290), (205, 1882322), (338, 1141645), (410, 941161), (533, 723970), (845, 456658), (1066, 361985), (1690, 228329), (2665, 144794), (5330, 72397), (5569, 69290), (6929, 55690), (11138, 34645), (13858, 27845)]