536422380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{687721}}^1$

素因数の和:687746

約数の個数: 48

約数和(自身を含む): 1617522144

約数和(自身を除く): 1081099764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 687721, 1375442, 2063163, 2750884, 3438605, 4126326, 6877210, 8252652, 8940373, 10315815, 13754420, 17880746, 20631630, 26821119, 35761492, 41263260, 44701865, 53642238, 89403730, 107284476, 134105595, 178807460, 268211190, 536422380]

約数ペア:

[(1, 536422380), (2, 268211190), (3, 178807460), (4, 134105595), (5, 107284476), (6, 89403730), (10, 53642238), (12, 44701865), (13, 41263260), (15, 35761492), (20, 26821119), (26, 20631630), (30, 17880746), (39, 13754420), (52, 10315815), (60, 8940373), (65, 8252652), (78, 6877210), (130, 4126326), (156, 3438605), (195, 2750884), (260, 2063163), (390, 1375442), (780, 687721)]