4353950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:149

約数の個数: 36

約数和(自身を含む): 8520288

約数和(自身を除く): 4166338

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 1325, 1550, 1643, 2650, 2809, 3286, 5618, 8215, 14045, 16430, 28090, 41075, 70225, 82150, 87079, 140450, 174158, 435395, 870790, 2176975, 4353950]

約数ペア:

[(1, 4353950), (2, 2176975), (5, 870790), (10, 435395), (25, 174158), (31, 140450), (50, 87079), (53, 82150), (62, 70225), (106, 41075), (155, 28090), (265, 16430), (310, 14045), (530, 8215), (775, 5618), (1325, 3286), (1550, 2809), (1643, 2650)]