5084020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 11914560

約数和(自身を除く): 6830540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 787, 1292, 1574, 1615, 3148, 3230, 3935, 6460, 7870, 13379, 14953, 15740, 26758, 29906, 53516, 59812, 66895, 74765, 133790, 149530, 254201, 267580, 299060, 508402, 1016804, 1271005, 2542010, 5084020]

約数ペア:

[(1, 5084020), (2, 2542010), (4, 1271005), (5, 1016804), (10, 508402), (17, 299060), (19, 267580), (20, 254201), (34, 149530), (38, 133790), (68, 74765), (76, 66895), (85, 59812), (95, 53516), (170, 29906), (190, 26758), (323, 15740), (340, 14953), (380, 13379), (646, 7870), (787, 6460), (1292, 3935), (1574, 3230), (1615, 3148)]