2498300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 6416256

約数和(自身を除く): 3917956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 83, 86, 100, 140, 166, 172, 175, 215, 301, 332, 350, 415, 430, 581, 602, 700, 830, 860, 1075, 1162, 1204, 1505, 1660, 2075, 2150, 2324, 2905, 3010, 3569, 4150, 4300, 5810, 6020, 7138, 7525, 8300, 11620, 14276, 14525, 15050, 17845, 24983, 29050, 30100, 35690, 49966, 58100, 71380, 89225, 99932, 124915, 178450, 249830, 356900, 499660, 624575, 1249150, 2498300]

約数ペア:

[(1, 2498300), (2, 1249150), (4, 624575), (5, 499660), (7, 356900), (10, 249830), (14, 178450), (20, 124915), (25, 99932), (28, 89225), (35, 71380), (43, 58100), (50, 49966), (70, 35690), (83, 30100), (86, 29050), (100, 24983), (140, 17845), (166, 15050), (172, 14525), (175, 14276), (215, 11620), (301, 8300), (332, 7525), (350, 7138), (415, 6020), (430, 5810), (581, 4300), (602, 4150), (700, 3569), (830, 3010), (860, 2905), (1075, 2324), (1162, 2150), (1204, 2075), (1505, 1660)]