39902070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 104255424

約数和(自身を除く): 64353354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1013, 1313, 1515, 2026, 2626, 3030, 3039, 3939, 5065, 6078, 6565, 7878, 10130, 13130, 13169, 15195, 19695, 26338, 30390, 39390, 39507, 65845, 79014, 102313, 131690, 197535, 204626, 306939, 395070, 511565, 613878, 1023130, 1330069, 1534695, 2660138, 3069390, 3990207, 6650345, 7980414, 13300690, 19951035, 39902070]

約数ペア:

[(1, 39902070), (2, 19951035), (3, 13300690), (5, 7980414), (6, 6650345), (10, 3990207), (13, 3069390), (15, 2660138), (26, 1534695), (30, 1330069), (39, 1023130), (65, 613878), (78, 511565), (101, 395070), (130, 306939), (195, 204626), (202, 197535), (303, 131690), (390, 102313), (505, 79014), (606, 65845), (1010, 39507), (1013, 39390), (1313, 30390), (1515, 26338), (2026, 19695), (2626, 15195), (3030, 13169), (3039, 13130), (3939, 10130), (5065, 7878), (6078, 6565)]