561208130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{829}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 1219104000

約数和(自身を除く): 657895870

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 509, 665, 829, 1018, 1330, 1658, 2545, 3563, 4145, 5090, 5803, 7126, 8290, 9671, 11606, 15751, 17815, 19342, 29015, 31502, 35630, 48355, 58030, 67697, 78755, 96710, 110257, 135394, 157510, 220514, 338485, 421961, 551285, 676970, 843922, 1102570, 2109805, 2953727, 4219610, 5907454, 8017259, 14768635, 16034518, 29537270, 40086295, 56120813, 80172590, 112241626, 280604065, 561208130]

約数ペア:

[(1, 561208130), (2, 280604065), (5, 112241626), (7, 80172590), (10, 56120813), (14, 40086295), (19, 29537270), (35, 16034518), (38, 14768635), (70, 8017259), (95, 5907454), (133, 4219610), (190, 2953727), (266, 2109805), (509, 1102570), (665, 843922), (829, 676970), (1018, 551285), (1330, 421961), (1658, 338485), (2545, 220514), (3563, 157510), (4145, 135394), (5090, 110257), (5803, 96710), (7126, 78755), (8290, 67697), (9671, 58030), (11606, 48355), (15751, 35630), (17815, 31502), (19342, 29015)]