4419990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 11679408

約数和(自身を除く): 7259418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 733, 1005, 1206, 1466, 2010, 2199, 3015, 3665, 4398, 6030, 6597, 7330, 10995, 13194, 21990, 32985, 49111, 65970, 98222, 147333, 245555, 294666, 441999, 491110, 736665, 883998, 1473330, 2209995, 4419990]

約数ペア:

[(1, 4419990), (2, 2209995), (3, 1473330), (5, 883998), (6, 736665), (9, 491110), (10, 441999), (15, 294666), (18, 245555), (30, 147333), (45, 98222), (67, 65970), (90, 49111), (134, 32985), (201, 21990), (335, 13194), (402, 10995), (603, 7330), (670, 6597), (733, 6030), (1005, 4398), (1206, 3665), (1466, 3015), (2010, 2199)]