1975060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 4539024

約数和(自身を除く): 2563964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 157, 170, 185, 314, 340, 370, 628, 629, 740, 785, 1258, 1570, 2516, 2669, 3140, 3145, 5338, 5809, 6290, 10676, 11618, 12580, 13345, 23236, 26690, 29045, 53380, 58090, 98753, 116180, 197506, 395012, 493765, 987530, 1975060]

約数ペア:

[(1, 1975060), (2, 987530), (4, 493765), (5, 395012), (10, 197506), (17, 116180), (20, 98753), (34, 58090), (37, 53380), (68, 29045), (74, 26690), (85, 23236), (148, 13345), (157, 12580), (170, 11618), (185, 10676), (314, 6290), (340, 5809), (370, 5338), (628, 3145), (629, 3140), (740, 2669), (785, 2516), (1258, 1570)]