1650682020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4241}}^1$

素因数の和:4765

約数の個数: 96

約数和(自身を含む): 4988592000

約数和(自身を除く): 3337909980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 499, 780, 998, 1497, 1996, 2495, 2994, 4241, 4990, 5988, 6487, 7485, 8482, 9980, 12723, 12974, 14970, 16964, 19461, 21205, 25446, 25948, 29940, 32435, 38922, 42410, 50892, 55133, 63615, 64870, 77844, 84820, 97305, 110266, 127230, 129740, 165399, 194610, 220532, 254460, 275665, 330798, 389220, 551330, 661596, 826995, 1102660, 1653990, 2116259, 3307980, 4232518, 6348777, 8465036, 10581295, 12697554, 21162590, 25395108, 27511367, 31743885, 42325180, 55022734, 63487770, 82534101, 110045468, 126975540, 137556835, 165068202, 275113670, 330136404, 412670505, 550227340, 825341010, 1650682020]

約数ペア:

[(1, 1650682020), (2, 825341010), (3, 550227340), (4, 412670505), (5, 330136404), (6, 275113670), (10, 165068202), (12, 137556835), (13, 126975540), (15, 110045468), (20, 82534101), (26, 63487770), (30, 55022734), (39, 42325180), (52, 31743885), (60, 27511367), (65, 25395108), (78, 21162590), (130, 12697554), (156, 10581295), (195, 8465036), (260, 6348777), (390, 4232518), (499, 3307980), (780, 2116259), (998, 1653990), (1497, 1102660), (1996, 826995), (2495, 661596), (2994, 551330), (4241, 389220), (4990, 330798), (5988, 275665), (6487, 254460), (7485, 220532), (8482, 194610), (9980, 165399), (12723, 129740), (12974, 127230), (14970, 110266), (16964, 97305), (19461, 84820), (21205, 77844), (25446, 64870), (25948, 63615), (29940, 55133), (32435, 50892), (38922, 42410)]