1330932820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 3275790336

約数和(自身を除く): 1944857516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 181, 212, 265, 362, 371, 530, 724, 742, 905, 991, 1060, 1267, 1484, 1810, 1855, 1982, 2534, 3620, 3710, 3964, 4955, 5068, 6335, 6937, 7420, 9593, 9910, 12670, 13874, 19186, 19820, 25340, 27748, 34685, 38372, 47965, 52523, 67151, 69370, 95930, 105046, 134302, 138740, 179371, 191860, 210092, 262615, 268604, 335755, 358742, 367661, 525230, 671510, 717484, 735322, 896855, 1050460, 1255597, 1343020, 1470644, 1793710, 1838305, 2511194, 3587420, 3676610, 5022388, 6277985, 7353220, 9506663, 12555970, 19013326, 25111940, 38026652, 47533315, 66546641, 95066630, 133093282, 190133260, 266186564, 332733205, 665466410, 1330932820]

約数ペア:

[(1, 1330932820), (2, 665466410), (4, 332733205), (5, 266186564), (7, 190133260), (10, 133093282), (14, 95066630), (20, 66546641), (28, 47533315), (35, 38026652), (53, 25111940), (70, 19013326), (106, 12555970), (140, 9506663), (181, 7353220), (212, 6277985), (265, 5022388), (362, 3676610), (371, 3587420), (530, 2511194), (724, 1838305), (742, 1793710), (905, 1470644), (991, 1343020), (1060, 1255597), (1267, 1050460), (1484, 896855), (1810, 735322), (1855, 717484), (1982, 671510), (2534, 525230), (3620, 367661), (3710, 358742), (3964, 335755), (4955, 268604), (5068, 262615), (6335, 210092), (6937, 191860), (7420, 179371), (9593, 138740), (9910, 134302), (12670, 105046), (13874, 95930), (19186, 69370), (19820, 67151), (25340, 52523), (27748, 47965), (34685, 38372)]