589915820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{8191}}^1$

素因数の和:8490

約数の個数: 48

約数和(自身を含む): 1339097088

約数和(自身を除く): 749181268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 1108, 1385, 2770, 3601, 5540, 7202, 8191, 14404, 16382, 18005, 32764, 36010, 40955, 72020, 81910, 106483, 163820, 212966, 425932, 532415, 1064830, 2129660, 2268907, 4537814, 9075628, 11344535, 22689070, 29495791, 45378140, 58991582, 117983164, 147478955, 294957910, 589915820]

約数ペア:

[(1, 589915820), (2, 294957910), (4, 147478955), (5, 117983164), (10, 58991582), (13, 45378140), (20, 29495791), (26, 22689070), (52, 11344535), (65, 9075628), (130, 4537814), (260, 2268907), (277, 2129660), (554, 1064830), (1108, 532415), (1385, 425932), (2770, 212966), (3601, 163820), (5540, 106483), (7202, 81910), (8191, 72020), (14404, 40955), (16382, 36010), (18005, 32764)]