1357590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3569328

約数和(自身を除く): 2211738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3481, 3835, 4602, 6962, 7670, 10443, 11505, 17405, 20886, 23010, 34810, 45253, 52215, 90506, 104430, 135759, 226265, 271518, 452530, 678795, 1357590]

約数ペア:

[(1, 1357590), (2, 678795), (3, 452530), (5, 271518), (6, 226265), (10, 135759), (13, 104430), (15, 90506), (26, 52215), (30, 45253), (39, 34810), (59, 23010), (65, 20886), (78, 17405), (118, 11505), (130, 10443), (177, 7670), (195, 6962), (295, 4602), (354, 3835), (390, 3481), (590, 2301), (767, 1770), (885, 1534)]