2080467645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 3542482944

約数和(自身を除く): 1462015299

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 127, 309, 345, 381, 461, 515, 635, 1383, 1545, 1905, 2305, 2369, 2921, 6915, 7107, 8763, 10603, 11845, 13081, 14605, 31809, 35535, 39243, 43815, 47483, 53015, 58547, 65405, 142449, 159045, 175641, 196215, 237415, 292735, 300863, 712245, 878205, 902589, 1092109, 1346581, 1504315, 3276327, 4039743, 4512945, 5460545, 6030341, 6732905, 16381635, 18091023, 20198715, 30151705, 90455115, 138697843, 416093529, 693489215, 2080467645]

約数ペア:

[(1, 2080467645), (3, 693489215), (5, 416093529), (15, 138697843), (23, 90455115), (69, 30151705), (103, 20198715), (115, 18091023), (127, 16381635), (309, 6732905), (345, 6030341), (381, 5460545), (461, 4512945), (515, 4039743), (635, 3276327), (1383, 1504315), (1545, 1346581), (1905, 1092109), (2305, 902589), (2369, 878205), (2921, 712245), (6915, 300863), (7107, 292735), (8763, 237415), (10603, 196215), (11845, 175641), (13081, 159045), (14605, 142449), (31809, 65405), (35535, 58547), (39243, 53015), (43815, 47483)]