2019945773690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{378976693}}^1$

素因数の和:378976754

約数の個数: 32

約数和(自身を含む): 4011089329296

約数和(自身を除く): 1991143555606

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 378976693, 757953386, 1894883465, 3789766930, 4926697009, 9853394018, 15538044413, 24633485045, 31076088826, 49266970090, 77690222065, 155380444130, 201994577369, 403989154738, 1009972886845, 2019945773690]

約数ペア:

[(1, 2019945773690), (2, 1009972886845), (5, 403989154738), (10, 201994577369), (13, 155380444130), (26, 77690222065), (41, 49266970090), (65, 31076088826), (82, 24633485045), (130, 15538044413), (205, 9853394018), (410, 4926697009), (533, 3789766930), (1066, 1894883465), (2665, 757953386), (5330, 378976693)]