1520684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 3265920

約数和(自身を除く): 1745236

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 107, 187, 209, 214, 323, 374, 418, 428, 646, 748, 836, 1177, 1292, 1819, 2033, 2354, 3553, 3638, 4066, 4708, 7106, 7276, 8132, 14212, 20009, 22363, 34561, 40018, 44726, 69122, 80036, 89452, 138244, 380171, 760342, 1520684]

約数ペア:

[(1, 1520684), (2, 760342), (4, 380171), (11, 138244), (17, 89452), (19, 80036), (22, 69122), (34, 44726), (38, 40018), (44, 34561), (68, 22363), (76, 20009), (107, 14212), (187, 8132), (209, 7276), (214, 7106), (323, 4708), (374, 4066), (418, 3638), (428, 3553), (646, 2354), (748, 2033), (836, 1819), (1177, 1292)]