2045015630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{3617}}^1$

素因数の和:3869

約数の個数: 64

約数和(自身を含む): 4332569472

約数和(自身を除く): 2287553842

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 197, 205, 287, 394, 410, 574, 985, 1379, 1435, 1970, 2758, 2870, 3617, 6895, 7234, 8077, 13790, 16154, 18085, 25319, 36170, 40385, 50638, 56539, 80770, 113078, 126595, 148297, 253190, 282695, 296594, 565390, 712549, 741485, 1038079, 1425098, 1482970, 2076158, 3562745, 4987843, 5190395, 7125490, 9975686, 10380790, 24939215, 29214509, 49878430, 58429018, 146072545, 204501563, 292145090, 409003126, 1022507815, 2045015630]

約数ペア:

[(1, 2045015630), (2, 1022507815), (5, 409003126), (7, 292145090), (10, 204501563), (14, 146072545), (35, 58429018), (41, 49878430), (70, 29214509), (82, 24939215), (197, 10380790), (205, 9975686), (287, 7125490), (394, 5190395), (410, 4987843), (574, 3562745), (985, 2076158), (1379, 1482970), (1435, 1425098), (1970, 1038079), (2758, 741485), (2870, 712549), (3617, 565390), (6895, 296594), (7234, 282695), (8077, 253190), (13790, 148297), (16154, 126595), (18085, 113078), (25319, 80770), (36170, 56539), (40385, 50638)]