190710140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4591}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 419672064

約数和(自身を除く): 228961924

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 4591, 8308, 9182, 10385, 18364, 20770, 22955, 41540, 45910, 91820, 142321, 284642, 307597, 569284, 615194, 711605, 1230388, 1423210, 1537985, 2846420, 3075970, 6151940, 9535507, 19071014, 38142028, 47677535, 95355070, 190710140]

約数ペア:

[(1, 190710140), (2, 95355070), (4, 47677535), (5, 38142028), (10, 19071014), (20, 9535507), (31, 6151940), (62, 3075970), (67, 2846420), (124, 1537985), (134, 1423210), (155, 1230388), (268, 711605), (310, 615194), (335, 569284), (620, 307597), (670, 284642), (1340, 142321), (2077, 91820), (4154, 45910), (4591, 41540), (8308, 22955), (9182, 20770), (10385, 18364)]