235487460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301907}}^1$

素因数の和:301932

約数の個数: 48

約数和(自身を含む): 710087616

約数和(自身を除く): 474600156

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, 301907, 603814, 905721, 1207628, 1509535, 1811442, 3019070, 3622884, 3924791, 4528605, 6038140, 7849582, 9057210, 11774373, 15699164, 18114420, 19623955, 23548746, 39247910, 47097492, 58871865, 78495820, 117743730, 235487460]

約数ペア:

[(1, 235487460), (2, 117743730), (3, 78495820), (4, 58871865), (5, 47097492), (6, 39247910), (10, 23548746), (12, 19623955), (13, 18114420), (15, 15699164), (20, 11774373), (26, 9057210), (30, 7849582), (39, 6038140), (52, 4528605), (60, 3924791), (65, 3622884), (78, 3019070), (130, 1811442), (156, 1509535), (195, 1207628), (260, 905721), (390, 603814), (780, 301907)]