3630500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 8137584

約数和(自身を除く): 4507084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 137, 212, 250, 265, 274, 500, 530, 548, 685, 1060, 1325, 1370, 2650, 2740, 3425, 5300, 6625, 6850, 7261, 13250, 13700, 14522, 17125, 26500, 29044, 34250, 36305, 68500, 72610, 145220, 181525, 363050, 726100, 907625, 1815250, 3630500]

約数ペア:

[(1, 3630500), (2, 1815250), (4, 907625), (5, 726100), (10, 363050), (20, 181525), (25, 145220), (50, 72610), (53, 68500), (100, 36305), (106, 34250), (125, 29044), (137, 26500), (212, 17125), (250, 14522), (265, 13700), (274, 13250), (500, 7261), (530, 6850), (548, 6625), (685, 5300), (1060, 3425), (1325, 2740), (1370, 2650)]