2053919980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{8369}}^1$

素因数の和:10138

約数の個数: 48

約数和(自身を含む): 4932809280

約数和(自身を除く): 2878889300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1753, 3506, 7012, 8369, 8765, 12271, 16738, 17530, 24542, 33476, 35060, 41845, 49084, 58583, 61355, 83690, 117166, 122710, 167380, 234332, 245420, 292915, 585830, 1171660, 14670857, 29341714, 58683428, 73354285, 102695999, 146708570, 205391998, 293417140, 410783996, 513479995, 1026959990, 2053919980]

約数ペア:

[(1, 2053919980), (2, 1026959990), (4, 513479995), (5, 410783996), (7, 293417140), (10, 205391998), (14, 146708570), (20, 102695999), (28, 73354285), (35, 58683428), (70, 29341714), (140, 14670857), (1753, 1171660), (3506, 585830), (7012, 292915), (8369, 245420), (8765, 234332), (12271, 167380), (16738, 122710), (17530, 117166), (24542, 83690), (33476, 61355), (35060, 58583), (41845, 49084)]