13156723020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1010501}}^1$

素因数の和:1010551

約数の個数: 96

約数和(自身を含む): 43459670016

約数和(自身を除く): 30302946996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 1010501, 2021002, 3031503, 4042004, 5052505, 6063006, 7073507, 10105010, 12126012, 14147014, 15157515, 20210020, 21220521, 28294028, 30315030, 31325531, 35367535, 42441042, 60630060, 62651062, 70735070, 84882084, 93976593, 106102605, 125302124, 141470140, 156627655, 187953186, 212205210, 219278717, 313255310, 375906372, 424410420, 438557434, 469882965, 626510620, 657836151, 877114868, 939765930, 1096393585, 1315672302, 1879531860, 2192787170, 2631344604, 3289180755, 4385574340, 6578361510, 13156723020]

約数ペア:

[(1, 13156723020), (2, 6578361510), (3, 4385574340), (4, 3289180755), (5, 2631344604), (6, 2192787170), (7, 1879531860), (10, 1315672302), (12, 1096393585), (14, 939765930), (15, 877114868), (20, 657836151), (21, 626510620), (28, 469882965), (30, 438557434), (31, 424410420), (35, 375906372), (42, 313255310), (60, 219278717), (62, 212205210), (70, 187953186), (84, 156627655), (93, 141470140), (105, 125302124), (124, 106102605), (140, 93976593), (155, 84882084), (186, 70735070), (210, 62651062), (217, 60630060), (310, 42441042), (372, 35367535), (420, 31325531), (434, 30315030), (465, 28294028), (620, 21220521), (651, 20210020), (868, 15157515), (930, 14147014), (1085, 12126012), (1302, 10105010), (1860, 7073507), (2170, 6063006), (2604, 5052505), (3255, 4042004), (4340, 3031503), (6510, 2021002), (13020, 1010501)]