2015154008

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{165829}}^1$

素因数の和:165880

約数の個数: 48

約数和(自身を含む): 4537108800

約数和(自身を除く): 2521954792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 165829, 331658, 663316, 1160803, 1326632, 2321606, 4643212, 5140699, 8125621, 9286424, 10281398, 16251242, 20562796, 32502484, 35984893, 41125592, 65004968, 71969786, 143939572, 251894251, 287879144, 503788502, 1007577004, 2015154008]

約数ペア:

[(1, 2015154008), (2, 1007577004), (4, 503788502), (7, 287879144), (8, 251894251), (14, 143939572), (28, 71969786), (31, 65004968), (49, 41125592), (56, 35984893), (62, 32502484), (98, 20562796), (124, 16251242), (196, 10281398), (217, 9286424), (248, 8125621), (392, 5140699), (434, 4643212), (868, 2321606), (1519, 1326632), (1736, 1160803), (3038, 663316), (6076, 331658), (12152, 165829)]