4434990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{431}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 8006610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 431, 490, 686, 735, 862, 1029, 1293, 1470, 1715, 2058, 2155, 2586, 3017, 3430, 4310, 5145, 6034, 6465, 9051, 10290, 12930, 15085, 18102, 21119, 30170, 42238, 45255, 63357, 90510, 105595, 126714, 147833, 211190, 295666, 316785, 443499, 633570, 739165, 886998, 1478330, 2217495, 4434990]

約数ペア:

[(1, 4434990), (2, 2217495), (3, 1478330), (5, 886998), (6, 739165), (7, 633570), (10, 443499), (14, 316785), (15, 295666), (21, 211190), (30, 147833), (35, 126714), (42, 105595), (49, 90510), (70, 63357), (98, 45255), (105, 42238), (147, 30170), (210, 21119), (245, 18102), (294, 15085), (343, 12930), (431, 10290), (490, 9051), (686, 6465), (735, 6034), (862, 5145), (1029, 4310), (1293, 3430), (1470, 3017), (1715, 2586), (2058, 2155)]