2023477620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 5730455808

約数和(自身を除く): 3706978188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 197, 386, 394, 579, 591, 772, 788, 887, 965, 985, 1158, 1182, 1774, 1930, 1970, 2316, 2364, 2661, 2895, 2955, 3548, 3860, 3940, 4435, 5322, 5790, 5910, 8870, 10644, 11580, 11820, 13305, 17740, 26610, 38021, 53220, 76042, 114063, 152084, 171191, 174739, 190105, 228126, 342382, 349478, 380210, 456252, 513573, 524217, 570315, 684764, 698956, 760420, 855955, 873695, 1027146, 1048434, 1140630, 1711910, 1747390, 2054292, 2096868, 2281260, 2567865, 2621085, 3423820, 3494780, 5135730, 5242170, 10271460, 10484340, 33724627, 67449254, 101173881, 134898508, 168623135, 202347762, 337246270, 404695524, 505869405, 674492540, 1011738810, 2023477620]

約数ペア:

[(1, 2023477620), (2, 1011738810), (3, 674492540), (4, 505869405), (5, 404695524), (6, 337246270), (10, 202347762), (12, 168623135), (15, 134898508), (20, 101173881), (30, 67449254), (60, 33724627), (193, 10484340), (197, 10271460), (386, 5242170), (394, 5135730), (579, 3494780), (591, 3423820), (772, 2621085), (788, 2567865), (887, 2281260), (965, 2096868), (985, 2054292), (1158, 1747390), (1182, 1711910), (1774, 1140630), (1930, 1048434), (1970, 1027146), (2316, 873695), (2364, 855955), (2661, 760420), (2895, 698956), (2955, 684764), (3548, 570315), (3860, 524217), (3940, 513573), (4435, 456252), (5322, 380210), (5790, 349478), (5910, 342382), (8870, 228126), (10644, 190105), (11580, 174739), (11820, 171191), (13305, 152084), (17740, 114063), (26610, 76042), (38021, 53220)]