6964460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 15482880

約数和(自身を除く): 8518420

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 239, 310, 470, 478, 620, 940, 956, 1195, 1457, 2390, 2914, 4780, 5828, 7285, 7409, 11233, 14570, 14818, 22466, 29140, 29636, 37045, 44932, 56165, 74090, 112330, 148180, 224660, 348223, 696446, 1392892, 1741115, 3482230, 6964460]

約数ペア:

[(1, 6964460), (2, 3482230), (4, 1741115), (5, 1392892), (10, 696446), (20, 348223), (31, 224660), (47, 148180), (62, 112330), (94, 74090), (124, 56165), (155, 44932), (188, 37045), (235, 29636), (239, 29140), (310, 22466), (470, 14818), (478, 14570), (620, 11233), (940, 7409), (956, 7285), (1195, 5828), (1457, 4780), (2390, 2914)]