4661860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 11721024

約数和(自身を除く): 7059164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 71, 98, 134, 140, 142, 196, 245, 268, 284, 335, 355, 469, 490, 497, 670, 710, 938, 980, 994, 1340, 1420, 1876, 1988, 2345, 2485, 3283, 3479, 4690, 4757, 4970, 6566, 6958, 9380, 9514, 9940, 13132, 13916, 16415, 17395, 19028, 23785, 32830, 33299, 34790, 47570, 65660, 66598, 69580, 95140, 133196, 166495, 233093, 332990, 466186, 665980, 932372, 1165465, 2330930, 4661860]

約数ペア:

[(1, 4661860), (2, 2330930), (4, 1165465), (5, 932372), (7, 665980), (10, 466186), (14, 332990), (20, 233093), (28, 166495), (35, 133196), (49, 95140), (67, 69580), (70, 66598), (71, 65660), (98, 47570), (134, 34790), (140, 33299), (142, 32830), (196, 23785), (245, 19028), (268, 17395), (284, 16415), (335, 13916), (355, 13132), (469, 9940), (490, 9514), (497, 9380), (670, 6958), (710, 6566), (938, 4970), (980, 4757), (994, 4690), (1340, 3479), (1420, 3283), (1876, 2485), (1988, 2345)]