2778073710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{7867}}^1$

素因数の和:8105

約数の個数: 64

約数和(自身を含む): 6797952000

約数和(自身を除く): 4019878290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 149, 158, 237, 298, 395, 447, 474, 745, 790, 894, 1185, 1490, 2235, 2370, 4470, 7867, 11771, 15734, 23542, 23601, 35313, 39335, 47202, 58855, 70626, 78670, 117710, 118005, 176565, 236010, 353130, 621493, 1172183, 1242986, 1864479, 2344366, 3107465, 3516549, 3728958, 5860915, 6214930, 7033098, 9322395, 11721830, 17582745, 18644790, 35165490, 92602457, 185204914, 277807371, 463012285, 555614742, 926024570, 1389036855, 2778073710]

約数ペア:

[(1, 2778073710), (2, 1389036855), (3, 926024570), (5, 555614742), (6, 463012285), (10, 277807371), (15, 185204914), (30, 92602457), (79, 35165490), (149, 18644790), (158, 17582745), (237, 11721830), (298, 9322395), (395, 7033098), (447, 6214930), (474, 5860915), (745, 3728958), (790, 3516549), (894, 3107465), (1185, 2344366), (1490, 1864479), (2235, 1242986), (2370, 1172183), (4470, 621493), (7867, 353130), (11771, 236010), (15734, 176565), (23542, 118005), (23601, 117710), (35313, 78670), (39335, 70626), (47202, 58855)]