1020343220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{95717}}^1$

素因数の和:95780

約数の個数: 48

約数和(自身を含む): 2363851728

約数和(自身を除く): 1343508508

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, 10660, 95717, 191434, 382868, 478585, 957170, 1244321, 1914340, 2488642, 3924397, 4977284, 6221605, 7848794, 12443210, 15697588, 19621985, 24886420, 39243970, 51017161, 78487940, 102034322, 204068644, 255085805, 510171610, 1020343220]

約数ペア:

[(1, 1020343220), (2, 510171610), (4, 255085805), (5, 204068644), (10, 102034322), (13, 78487940), (20, 51017161), (26, 39243970), (41, 24886420), (52, 19621985), (65, 15697588), (82, 12443210), (130, 7848794), (164, 6221605), (205, 4977284), (260, 3924397), (410, 2488642), (533, 1914340), (820, 1244321), (1066, 957170), (2132, 478585), (2665, 382868), (5330, 191434), (10660, 95717)]