4336990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 9307872

約数和(自身を除く): 4970882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 167, 245, 265, 334, 371, 490, 530, 742, 835, 1169, 1670, 1855, 2338, 2597, 3710, 5194, 5845, 8183, 8851, 11690, 12985, 16366, 17702, 25970, 40915, 44255, 61957, 81830, 88510, 123914, 309785, 433699, 619570, 867398, 2168495, 4336990]

約数ペア:

[(1, 4336990), (2, 2168495), (5, 867398), (7, 619570), (10, 433699), (14, 309785), (35, 123914), (49, 88510), (53, 81830), (70, 61957), (98, 44255), (106, 40915), (167, 25970), (245, 17702), (265, 16366), (334, 12985), (371, 11690), (490, 8851), (530, 8183), (742, 5845), (835, 5194), (1169, 3710), (1670, 2597), (1855, 2338)]