547364020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{16223}}^1$

素因数の和:16480

約数の個数: 48

約数和(自身を含む): 1319205888

約数和(自身を除く): 771841868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16223, 16870, 32446, 33740, 64892, 81115, 113561, 162230, 227122, 324460, 454244, 567805, 1135610, 2271220, 3909743, 7819486, 15638972, 19548715, 27368201, 39097430, 54736402, 78194860, 109472804, 136841005, 273682010, 547364020]

約数ペア:

[(1, 547364020), (2, 273682010), (4, 136841005), (5, 109472804), (7, 78194860), (10, 54736402), (14, 39097430), (20, 27368201), (28, 19548715), (35, 15638972), (70, 7819486), (140, 3909743), (241, 2271220), (482, 1135610), (964, 567805), (1205, 454244), (1687, 324460), (2410, 227122), (3374, 162230), (4820, 113561), (6748, 81115), (8435, 64892), (16223, 33740), (16870, 32446)]