202742010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97943}}^1$

素因数の和:97979

約数の個数: 48

約数和(自身を含む): 550053504

約数和(自身を除く): 347311494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 97943, 195886, 293829, 489715, 587658, 881487, 979430, 1469145, 1762974, 2252689, 2938290, 4407435, 4505378, 6758067, 8814870, 11263445, 13516134, 20274201, 22526890, 33790335, 40548402, 67580670, 101371005, 202742010]

約数ペア:

[(1, 202742010), (2, 101371005), (3, 67580670), (5, 40548402), (6, 33790335), (9, 22526890), (10, 20274201), (15, 13516134), (18, 11263445), (23, 8814870), (30, 6758067), (45, 4505378), (46, 4407435), (69, 2938290), (90, 2252689), (115, 1762974), (138, 1469145), (207, 979430), (230, 881487), (345, 587658), (414, 489715), (690, 293829), (1035, 195886), (2070, 97943)]