7484190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 20749824

約数和(自身を除く): 13265634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 227, 314, 454, 471, 681, 785, 942, 1099, 1135, 1362, 1570, 1589, 2198, 2270, 2355, 3178, 3297, 3405, 4710, 4767, 5495, 6594, 6810, 7945, 9534, 10990, 15890, 16485, 23835, 32970, 35639, 47670, 71278, 106917, 178195, 213834, 249473, 356390, 498946, 534585, 748419, 1069170, 1247365, 1496838, 2494730, 3742095, 7484190]

約数ペア:

[(1, 7484190), (2, 3742095), (3, 2494730), (5, 1496838), (6, 1247365), (7, 1069170), (10, 748419), (14, 534585), (15, 498946), (21, 356390), (30, 249473), (35, 213834), (42, 178195), (70, 106917), (105, 71278), (157, 47670), (210, 35639), (227, 32970), (314, 23835), (454, 16485), (471, 15890), (681, 10990), (785, 9534), (942, 7945), (1099, 6810), (1135, 6594), (1362, 5495), (1570, 4767), (1589, 4710), (2198, 3405), (2270, 3297), (2355, 3178)]