241661380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15511}}^1$

素因数の和:15580

約数の個数: 48

約数和(自身を含む): 547263360

約数和(自身を除く): 305601980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15511, 15580, 31022, 62044, 77555, 155110, 294709, 310220, 589418, 635951, 1178836, 1271902, 1473545, 2543804, 2947090, 3179755, 5894180, 6359510, 12083069, 12719020, 24166138, 48332276, 60415345, 120830690, 241661380]

約数ペア:

[(1, 241661380), (2, 120830690), (4, 60415345), (5, 48332276), (10, 24166138), (19, 12719020), (20, 12083069), (38, 6359510), (41, 5894180), (76, 3179755), (82, 2947090), (95, 2543804), (164, 1473545), (190, 1271902), (205, 1178836), (380, 635951), (410, 589418), (779, 310220), (820, 294709), (1558, 155110), (3116, 77555), (3895, 62044), (7790, 31022), (15511, 15580)]