1922231350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2234

約数の個数: 72

約数和(自身を含む): 3908923920

約数和(自身を除く): 1986692570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 169, 218, 325, 338, 545, 650, 845, 1090, 1417, 1690, 2087, 2725, 2834, 4174, 4225, 5450, 7085, 8450, 10435, 14170, 18421, 20870, 27131, 35425, 36842, 52175, 54262, 70850, 92105, 104350, 135655, 184210, 227483, 271310, 352703, 454966, 460525, 678275, 705406, 921050, 1137415, 1356550, 1763515, 2274830, 2957279, 3527030, 5687075, 5914558, 8817575, 11374150, 14786395, 17635150, 29572790, 38444627, 73931975, 76889254, 147863950, 192223135, 384446270, 961115675, 1922231350]

約数ペア:

[(1, 1922231350), (2, 961115675), (5, 384446270), (10, 192223135), (13, 147863950), (25, 76889254), (26, 73931975), (50, 38444627), (65, 29572790), (109, 17635150), (130, 14786395), (169, 11374150), (218, 8817575), (325, 5914558), (338, 5687075), (545, 3527030), (650, 2957279), (845, 2274830), (1090, 1763515), (1417, 1356550), (1690, 1137415), (2087, 921050), (2725, 705406), (2834, 678275), (4174, 460525), (4225, 454966), (5450, 352703), (7085, 271310), (8450, 227483), (10435, 184210), (14170, 135655), (18421, 104350), (20870, 92105), (27131, 70850), (35425, 54262), (36842, 52175)]