2498201790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1699457}}^1$

素因数の和:1699481

約数の個数: 48

約数和(自身を含む): 6974575632

約数和(自身を除く): 4476373842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1699457, 3398914, 5098371, 8497285, 10196742, 11896199, 16994570, 23792398, 25491855, 35688597, 50983710, 59480995, 71377194, 83273393, 118961990, 166546786, 178442985, 249820179, 356885970, 416366965, 499640358, 832733930, 1249100895, 2498201790]

約数ペア:

[(1, 2498201790), (2, 1249100895), (3, 832733930), (5, 499640358), (6, 416366965), (7, 356885970), (10, 249820179), (14, 178442985), (15, 166546786), (21, 118961990), (30, 83273393), (35, 71377194), (42, 59480995), (49, 50983710), (70, 35688597), (98, 25491855), (105, 23792398), (147, 16994570), (210, 11896199), (245, 10196742), (294, 8497285), (490, 5098371), (735, 3398914), (1470, 1699457)]