1058364020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{26903}}^1$

素因数の和:27200

約数の個数: 48

約数和(自身を含む): 2549207808

約数和(自身を除く): 1490843788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5620, 7868, 9835, 19670, 26903, 39340, 53806, 107612, 134515, 188321, 269030, 376642, 538060, 753284, 941605, 1883210, 3766420, 7559743, 15119486, 30238972, 37798715, 52918201, 75597430, 105836402, 151194860, 211672804, 264591005, 529182010, 1058364020]

約数ペア:

[(1, 1058364020), (2, 529182010), (4, 264591005), (5, 211672804), (7, 151194860), (10, 105836402), (14, 75597430), (20, 52918201), (28, 37798715), (35, 30238972), (70, 15119486), (140, 7559743), (281, 3766420), (562, 1883210), (1124, 941605), (1405, 753284), (1967, 538060), (2810, 376642), (3934, 269030), (5620, 188321), (7868, 134515), (9835, 107612), (19670, 53806), (26903, 39340)]