2533348520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2043023}}^1$

素因数の和:2043065

約数の個数: 32

約数和(自身を含む): 5883909120

約数和(自身を除く): 3350560600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2043023, 4086046, 8172092, 10215115, 16344184, 20430230, 40860460, 63333713, 81720920, 126667426, 253334852, 316668565, 506669704, 633337130, 1266674260, 2533348520]

約数ペア:

[(1, 2533348520), (2, 1266674260), (4, 633337130), (5, 506669704), (8, 316668565), (10, 253334852), (20, 126667426), (31, 81720920), (40, 63333713), (62, 40860460), (124, 20430230), (155, 16344184), (248, 10215115), (310, 8172092), (620, 4086046), (1240, 2043023)]