386563580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{36263}}^1$

素因数の和:36326

約数の個数: 48

約数和(自身を含む): 895575744

約数和(自身を除く): 509012164

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, 36263, 72526, 145052, 181315, 362630, 471419, 725260, 942838, 1486783, 1885676, 2357095, 2973566, 4714190, 5947132, 7433915, 9428380, 14867830, 19328179, 29735660, 38656358, 77312716, 96640895, 193281790, 386563580]

約数ペア:

[(1, 386563580), (2, 193281790), (4, 96640895), (5, 77312716), (10, 38656358), (13, 29735660), (20, 19328179), (26, 14867830), (41, 9428380), (52, 7433915), (65, 5947132), (82, 4714190), (130, 2973566), (164, 2357095), (205, 1885676), (260, 1486783), (410, 942838), (533, 725260), (820, 471419), (1066, 362630), (2132, 181315), (2665, 145052), (5330, 72526), (10660, 36263)]