3950700

素因数分解:

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

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 12322128

約数和(自身を除く): 8371428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1013, 1300, 1950, 2026, 3039, 3900, 4052, 5065, 6078, 10130, 12156, 13169, 15195, 20260, 25325, 26338, 30390, 39507, 50650, 52676, 60780, 65845, 75975, 79014, 101300, 131690, 151950, 158028, 197535, 263380, 303900, 329225, 395070, 658450, 790140, 987675, 1316900, 1975350, 3950700]

約数ペア:

[(1, 3950700), (2, 1975350), (3, 1316900), (4, 987675), (5, 790140), (6, 658450), (10, 395070), (12, 329225), (13, 303900), (15, 263380), (20, 197535), (25, 158028), (26, 151950), (30, 131690), (39, 101300), (50, 79014), (52, 75975), (60, 65845), (65, 60780), (75, 52676), (78, 50650), (100, 39507), (130, 30390), (150, 26338), (156, 25325), (195, 20260), (260, 15195), (300, 13169), (325, 12156), (390, 10130), (650, 6078), (780, 5065), (975, 4052), (1013, 3900), (1300, 3039), (1950, 2026)]