403213070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30113}}^1$

素因数の和:30236

約数の個数: 32

約数和(自身を含む): 789227712

約数和(自身を除く): 386014642

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 30113, 60226, 150565, 301130, 391469, 782938, 1957345, 3101639, 3914690, 6203278, 15508195, 31016390, 40321307, 80642614, 201606535, 403213070]

約数ペア:

[(1, 403213070), (2, 201606535), (5, 80642614), (10, 40321307), (13, 31016390), (26, 15508195), (65, 6203278), (103, 3914690), (130, 3101639), (206, 1957345), (515, 782938), (1030, 391469), (1339, 301130), (2678, 150565), (6695, 60226), (13390, 30113)]