2370460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 5312160

約数和(自身を除く): 2941700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 67, 116, 122, 134, 145, 244, 268, 290, 305, 335, 580, 610, 670, 1220, 1340, 1769, 1943, 3538, 3886, 4087, 7076, 7772, 8174, 8845, 9715, 16348, 17690, 19430, 20435, 35380, 38860, 40870, 81740, 118523, 237046, 474092, 592615, 1185230, 2370460]

約数ペア:

[(1, 2370460), (2, 1185230), (4, 592615), (5, 474092), (10, 237046), (20, 118523), (29, 81740), (58, 40870), (61, 38860), (67, 35380), (116, 20435), (122, 19430), (134, 17690), (145, 16348), (244, 9715), (268, 8845), (290, 8174), (305, 7772), (335, 7076), (580, 4087), (610, 3886), (670, 3538), (1220, 1943), (1340, 1769)]