26045780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 57194256

約数和(自身を除く): 31148476

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 577, 610, 740, 1154, 1220, 2257, 2308, 2885, 4514, 5770, 9028, 11285, 11540, 21349, 22570, 35197, 42698, 45140, 70394, 85396, 106745, 140788, 175985, 213490, 351970, 426980, 703940, 1302289, 2604578, 5209156, 6511445, 13022890, 26045780]

約数ペア:

[(1, 26045780), (2, 13022890), (4, 6511445), (5, 5209156), (10, 2604578), (20, 1302289), (37, 703940), (61, 426980), (74, 351970), (122, 213490), (148, 175985), (185, 140788), (244, 106745), (305, 85396), (370, 70394), (577, 45140), (610, 42698), (740, 35197), (1154, 22570), (1220, 21349), (2257, 11540), (2308, 11285), (2885, 9028), (4514, 5770)]