4049207890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{342283}}^1$

素因数の和:342323

約数の個数: 48

約数和(自身を含む): 9019867968

約数和(自身を除く): 4970660078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 342283, 684566, 1711415, 2395981, 3422830, 4449679, 4791962, 8899358, 11979905, 22248395, 23959810, 31147753, 44496790, 57845827, 62295506, 115691654, 155738765, 289229135, 311477530, 404920789, 578458270, 809841578, 2024603945, 4049207890]

約数ペア:

[(1, 4049207890), (2, 2024603945), (5, 809841578), (7, 578458270), (10, 404920789), (13, 311477530), (14, 289229135), (26, 155738765), (35, 115691654), (65, 62295506), (70, 57845827), (91, 44496790), (130, 31147753), (169, 23959810), (182, 22248395), (338, 11979905), (455, 8899358), (845, 4791962), (910, 4449679), (1183, 3422830), (1690, 2395981), (2366, 1711415), (5915, 684566), (11830, 342283)]