2271387050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{2879}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 4371148800

約数和(自身を除く): 2099761750

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 509, 775, 1018, 1550, 2545, 2879, 5090, 5758, 12725, 14395, 15779, 25450, 28790, 31558, 71975, 78895, 89249, 143950, 157790, 178498, 394475, 446245, 788950, 892490, 1465411, 2231225, 2930822, 4462450, 7327055, 14654110, 36635275, 45427741, 73270550, 90855482, 227138705, 454277410, 1135693525, 2271387050]

約数ペア:

[(1, 2271387050), (2, 1135693525), (5, 454277410), (10, 227138705), (25, 90855482), (31, 73270550), (50, 45427741), (62, 36635275), (155, 14654110), (310, 7327055), (509, 4462450), (775, 2930822), (1018, 2231225), (1550, 1465411), (2545, 892490), (2879, 788950), (5090, 446245), (5758, 394475), (12725, 178498), (14395, 157790), (15779, 143950), (25450, 89249), (28790, 78895), (31558, 71975)]