1091445830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 2105671680

約数和(自身を除く): 1014225850

約数列:

[1, 2, 5, 10, 31, 41, 62, 79, 82, 155, 158, 205, 310, 395, 410, 790, 1087, 1271, 2174, 2449, 2542, 3239, 4898, 5435, 6355, 6478, 10870, 12245, 12710, 16195, 24490, 32390, 33697, 44567, 67394, 85873, 89134, 100409, 168485, 171746, 200818, 222835, 336970, 429365, 445670, 502045, 858730, 1004090, 1381577, 2662063, 2763154, 3520793, 5324126, 6907885, 7041586, 13310315, 13815770, 17603965, 26620630, 35207930, 109144583, 218289166, 545722915, 1091445830]

約数ペア:

[(1, 1091445830), (2, 545722915), (5, 218289166), (10, 109144583), (31, 35207930), (41, 26620630), (62, 17603965), (79, 13815770), (82, 13310315), (155, 7041586), (158, 6907885), (205, 5324126), (310, 3520793), (395, 2763154), (410, 2662063), (790, 1381577), (1087, 1004090), (1271, 858730), (2174, 502045), (2449, 445670), (2542, 429365), (3239, 336970), (4898, 222835), (5435, 200818), (6355, 171746), (6478, 168485), (10870, 100409), (12245, 89134), (12710, 85873), (16195, 67394), (24490, 44567), (32390, 33697)]