65884130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 68236318

約数列:

[1, 2, 5, 10, 13, 26, 41, 47, 65, 82, 94, 130, 205, 235, 263, 410, 470, 526, 533, 611, 1066, 1222, 1315, 1927, 2630, 2665, 3055, 3419, 3854, 5330, 6110, 6838, 9635, 10783, 12361, 17095, 19270, 21566, 24722, 25051, 34190, 50102, 53915, 61805, 107830, 123610, 125255, 140179, 160693, 250510, 280358, 321386, 506801, 700895, 803465, 1013602, 1401790, 1606930, 2534005, 5068010, 6588413, 13176826, 32942065, 65884130]

約数ペア:

[(1, 65884130), (2, 32942065), (5, 13176826), (10, 6588413), (13, 5068010), (26, 2534005), (41, 1606930), (47, 1401790), (65, 1013602), (82, 803465), (94, 700895), (130, 506801), (205, 321386), (235, 280358), (263, 250510), (410, 160693), (470, 140179), (526, 125255), (533, 123610), (611, 107830), (1066, 61805), (1222, 53915), (1315, 50102), (1927, 34190), (2630, 25051), (2665, 24722), (3055, 21566), (3419, 19270), (3854, 17095), (5330, 12361), (6110, 10783), (6838, 9635)]