7348520920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{50291}}^1$

素因数の和:50596

約数の個数: 64

約数和(自身を含む): 17869753440

約数和(自身を除く): 10521232520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 1124, 1405, 2248, 2810, 3653, 5620, 7306, 11240, 14612, 18265, 29224, 36530, 50291, 73060, 100582, 146120, 201164, 251455, 402328, 502910, 653783, 1005820, 1307566, 2011640, 2615132, 3268915, 5230264, 6537830, 13075660, 14131771, 26151320, 28263542, 56527084, 70658855, 113054168, 141317710, 183713023, 282635420, 367426046, 565270840, 734852092, 918565115, 1469704184, 1837130230, 3674260460, 7348520920]

約数ペア:

[(1, 7348520920), (2, 3674260460), (4, 1837130230), (5, 1469704184), (8, 918565115), (10, 734852092), (13, 565270840), (20, 367426046), (26, 282635420), (40, 183713023), (52, 141317710), (65, 113054168), (104, 70658855), (130, 56527084), (260, 28263542), (281, 26151320), (520, 14131771), (562, 13075660), (1124, 6537830), (1405, 5230264), (2248, 3268915), (2810, 2615132), (3653, 2011640), (5620, 1307566), (7306, 1005820), (11240, 653783), (14612, 502910), (18265, 402328), (29224, 251455), (36530, 201164), (50291, 146120), (73060, 100582)]