4414020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 13312320

約数和(自身を除く): 8898300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5659, 11318, 16977, 22636, 28295, 33954, 56590, 67908, 73567, 84885, 113180, 147134, 169770, 220701, 294268, 339540, 367835, 441402, 735670, 882804, 1103505, 1471340, 2207010, 4414020]

約数ペア:

[(1, 4414020), (2, 2207010), (3, 1471340), (4, 1103505), (5, 882804), (6, 735670), (10, 441402), (12, 367835), (13, 339540), (15, 294268), (20, 220701), (26, 169770), (30, 147134), (39, 113180), (52, 84885), (60, 73567), (65, 67908), (78, 56590), (130, 33954), (156, 28295), (195, 22636), (260, 16977), (390, 11318), (780, 5659)]