212464550

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 403045632

約数和(自身を除く): 190581082

約数列:

[1, 2, 5, 10, 25, 50, 107, 151, 214, 263, 302, 526, 535, 755, 1070, 1315, 1510, 2630, 2675, 3775, 5350, 6575, 7550, 13150, 16157, 28141, 32314, 39713, 56282, 79426, 80785, 140705, 161570, 198565, 281410, 397130, 403925, 703525, 807850, 992825, 1407050, 1985650, 4249291, 8498582, 21246455, 42492910, 106232275, 212464550]

約数ペア:

[(1, 212464550), (2, 106232275), (5, 42492910), (10, 21246455), (25, 8498582), (50, 4249291), (107, 1985650), (151, 1407050), (214, 992825), (263, 807850), (302, 703525), (526, 403925), (535, 397130), (755, 281410), (1070, 198565), (1315, 161570), (1510, 140705), (2630, 80785), (2675, 79426), (3775, 56282), (5350, 39713), (6575, 32314), (7550, 28141), (13150, 16157)]