409084210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 804909312

約数和(自身を除く): 395825102

約数列:

[1, 2, 5, 10, 23, 37, 46, 53, 74, 106, 115, 185, 230, 265, 370, 530, 851, 907, 1219, 1702, 1814, 1961, 2438, 3922, 4255, 4535, 6095, 8510, 9070, 9805, 12190, 19610, 20861, 33559, 41722, 45103, 48071, 67118, 90206, 96142, 104305, 167795, 208610, 225515, 240355, 335590, 451030, 480710, 771857, 1105633, 1543714, 1778627, 2211266, 3557254, 3859285, 5528165, 7718570, 8893135, 11056330, 17786270, 40908421, 81816842, 204542105, 409084210]

約数ペア:

[(1, 409084210), (2, 204542105), (5, 81816842), (10, 40908421), (23, 17786270), (37, 11056330), (46, 8893135), (53, 7718570), (74, 5528165), (106, 3859285), (115, 3557254), (185, 2211266), (230, 1778627), (265, 1543714), (370, 1105633), (530, 771857), (851, 480710), (907, 451030), (1219, 335590), (1702, 240355), (1814, 225515), (1961, 208610), (2438, 167795), (3922, 104305), (4255, 96142), (4535, 90206), (6095, 67118), (8510, 48071), (9070, 45103), (9805, 41722), (12190, 33559), (19610, 20861)]