26301250

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 40

約数和(自身を含む): 50355756

約数和(自身を除く): 24054506

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 397, 530, 625, 794, 1250, 1325, 1985, 2650, 3970, 6625, 9925, 13250, 19850, 21041, 33125, 42082, 49625, 66250, 99250, 105205, 210410, 248125, 496250, 526025, 1052050, 2630125, 5260250, 13150625, 26301250]

約数ペア:

[(1, 26301250), (2, 13150625), (5, 5260250), (10, 2630125), (25, 1052050), (50, 526025), (53, 496250), (106, 248125), (125, 210410), (250, 105205), (265, 99250), (397, 66250), (530, 49625), (625, 42082), (794, 33125), (1250, 21041), (1325, 19850), (1985, 13250), (2650, 9925), (3970, 6625)]