2483320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 6552000

約数和(自身を除く): 4068680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 181, 196, 245, 280, 343, 362, 392, 490, 686, 724, 905, 980, 1267, 1372, 1448, 1715, 1810, 1960, 2534, 2744, 3430, 3620, 5068, 6335, 6860, 7240, 8869, 10136, 12670, 13720, 17738, 25340, 35476, 44345, 50680, 62083, 70952, 88690, 124166, 177380, 248332, 310415, 354760, 496664, 620830, 1241660, 2483320]

約数ペア:

[(1, 2483320), (2, 1241660), (4, 620830), (5, 496664), (7, 354760), (8, 310415), (10, 248332), (14, 177380), (20, 124166), (28, 88690), (35, 70952), (40, 62083), (49, 50680), (56, 44345), (70, 35476), (98, 25340), (140, 17738), (181, 13720), (196, 12670), (245, 10136), (280, 8869), (343, 7240), (362, 6860), (392, 6335), (490, 5068), (686, 3620), (724, 3430), (905, 2744), (980, 2534), (1267, 1960), (1372, 1810), (1448, 1715)]