2130331610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 4308215040

約数和(自身を除く): 2177883430

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 647, 809, 814, 1294, 1618, 2035, 3235, 4045, 4070, 6470, 7117, 8090, 8899, 14234, 17798, 23939, 29933, 35585, 44495, 47878, 59866, 71170, 88990, 119695, 149665, 239390, 263329, 299330, 329263, 523423, 526658, 658526, 1046846, 1316645, 1646315, 2617115, 2633290, 3292630, 5234230, 5757653, 11515306, 19366651, 28788265, 38733302, 57576530, 96833255, 193666510, 213033161, 426066322, 1065165805, 2130331610]

約数ペア:

[(1, 2130331610), (2, 1065165805), (5, 426066322), (10, 213033161), (11, 193666510), (22, 96833255), (37, 57576530), (55, 38733302), (74, 28788265), (110, 19366651), (185, 11515306), (370, 5757653), (407, 5234230), (647, 3292630), (809, 2633290), (814, 2617115), (1294, 1646315), (1618, 1316645), (2035, 1046846), (3235, 658526), (4045, 526658), (4070, 523423), (6470, 329263), (7117, 299330), (8090, 263329), (8899, 239390), (14234, 149665), (17798, 119695), (23939, 88990), (29933, 71170), (35585, 59866), (44495, 47878)]