13305723340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{70979}}^1$

素因数の和:71111

約数の個数: 96

約数和(自身を含む): 34724551680

約数和(自身を除く): 21418828340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 364, 412, 455, 515, 721, 910, 1030, 1339, 1442, 1820, 2060, 2678, 2884, 3605, 5356, 6695, 7210, 9373, 13390, 14420, 18746, 26780, 37492, 46865, 70979, 93730, 141958, 187460, 283916, 354895, 496853, 709790, 922727, 993706, 1419580, 1845454, 1987412, 2484265, 3690908, 4613635, 4968530, 6459089, 7310837, 9227270, 9937060, 12918178, 14621674, 18454540, 25836356, 29243348, 32295445, 36554185, 51175859, 64590890, 73108370, 95040881, 102351718, 129181780, 146216740, 190081762, 204703436, 255879295, 380163524, 475204405, 511758590, 665286167, 950408810, 1023517180, 1330572334, 1900817620, 2661144668, 3326430835, 6652861670, 13305723340]

約数ペア:

[(1, 13305723340), (2, 6652861670), (4, 3326430835), (5, 2661144668), (7, 1900817620), (10, 1330572334), (13, 1023517180), (14, 950408810), (20, 665286167), (26, 511758590), (28, 475204405), (35, 380163524), (52, 255879295), (65, 204703436), (70, 190081762), (91, 146216740), (103, 129181780), (130, 102351718), (140, 95040881), (182, 73108370), (206, 64590890), (260, 51175859), (364, 36554185), (412, 32295445), (455, 29243348), (515, 25836356), (721, 18454540), (910, 14621674), (1030, 12918178), (1339, 9937060), (1442, 9227270), (1820, 7310837), (2060, 6459089), (2678, 4968530), (2884, 4613635), (3605, 3690908), (5356, 2484265), (6695, 1987412), (7210, 1845454), (9373, 1419580), (13390, 993706), (14420, 922727), (18746, 709790), (26780, 496853), (37492, 354895), (46865, 283916), (70979, 187460), (93730, 141958)]