201391700

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{3527}}^1$

素因数の和:4112

約数の個数: 36

約数和(自身を含む): 437909472

約数和(自身を除く): 236517772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 1142, 2284, 2855, 3527, 5710, 7054, 11420, 14108, 14275, 17635, 28550, 35270, 57100, 70540, 88175, 176350, 352700, 2013917, 4027834, 8055668, 10069585, 20139170, 40278340, 50347925, 100695850, 201391700]

約数ペア:

[(1, 201391700), (2, 100695850), (4, 50347925), (5, 40278340), (10, 20139170), (20, 10069585), (25, 8055668), (50, 4027834), (100, 2013917), (571, 352700), (1142, 176350), (2284, 88175), (2855, 70540), (3527, 57100), (5710, 35270), (7054, 28550), (11420, 17635), (14108, 14275)]