494052090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{17959}}^1$

素因数の和:18107

約数の個数: 64

約数和(自身を含む): 1365534720

約数和(自身を除く): 871482630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 17959, 27510, 35918, 53877, 89795, 107754, 125713, 179590, 251426, 269385, 377139, 538770, 628565, 754278, 1257130, 1885695, 2352629, 3771390, 4705258, 7057887, 11763145, 14115774, 16468403, 23526290, 32936806, 35289435, 49405209, 70578870, 82342015, 98810418, 164684030, 247026045, 494052090]

約数ペア:

[(1, 494052090), (2, 247026045), (3, 164684030), (5, 98810418), (6, 82342015), (7, 70578870), (10, 49405209), (14, 35289435), (15, 32936806), (21, 23526290), (30, 16468403), (35, 14115774), (42, 11763145), (70, 7057887), (105, 4705258), (131, 3771390), (210, 2352629), (262, 1885695), (393, 1257130), (655, 754278), (786, 628565), (917, 538770), (1310, 377139), (1834, 269385), (1965, 251426), (2751, 179590), (3930, 125713), (4585, 107754), (5502, 89795), (9170, 53877), (13755, 35918), (17959, 27510)]