520013260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{24097}}^1$

素因数の和:24202

約数の個数: 48

約数和(自身を含む): 1190248416

約数和(自身を除く): 670235156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 24097, 48194, 96388, 120485, 240970, 313261, 481940, 626522, 1253044, 1566305, 2000051, 3132610, 4000102, 6265220, 8000204, 10000255, 20000510, 26000663, 40001020, 52001326, 104002652, 130003315, 260006630, 520013260]

約数ペア:

[(1, 520013260), (2, 260006630), (4, 130003315), (5, 104002652), (10, 52001326), (13, 40001020), (20, 26000663), (26, 20000510), (52, 10000255), (65, 8000204), (83, 6265220), (130, 4000102), (166, 3132610), (260, 2000051), (332, 1566305), (415, 1253044), (830, 626522), (1079, 481940), (1660, 313261), (2158, 240970), (4316, 120485), (5395, 96388), (10790, 48194), (21580, 24097)]