518787510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 1267985664

約数和(自身を除く): 749198154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 131, 202, 262, 303, 393, 505, 606, 655, 786, 1010, 1307, 1310, 1515, 1965, 2614, 3030, 3921, 3930, 6535, 7842, 13070, 13231, 19605, 26462, 39210, 39693, 66155, 79386, 132007, 132310, 171217, 198465, 264014, 342434, 396021, 396930, 513651, 660035, 792042, 856085, 1027302, 1320070, 1712170, 1980105, 2568255, 3960210, 5136510, 17292917, 34585834, 51878751, 86464585, 103757502, 172929170, 259393755, 518787510]

約数ペア:

[(1, 518787510), (2, 259393755), (3, 172929170), (5, 103757502), (6, 86464585), (10, 51878751), (15, 34585834), (30, 17292917), (101, 5136510), (131, 3960210), (202, 2568255), (262, 1980105), (303, 1712170), (393, 1320070), (505, 1027302), (606, 856085), (655, 792042), (786, 660035), (1010, 513651), (1307, 396930), (1310, 396021), (1515, 342434), (1965, 264014), (2614, 198465), (3030, 171217), (3921, 132310), (3930, 132007), (6535, 79386), (7842, 66155), (13070, 39693), (13231, 39210), (19605, 26462)]