889139884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 1699740000

約数和(自身を除く): 810600116

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 569, 709, 1102, 1138, 1418, 2204, 2276, 2836, 10811, 13471, 16501, 20561, 21622, 26942, 33002, 41122, 43244, 53884, 66004, 82244, 313519, 390659, 403421, 627038, 781318, 806842, 1254076, 1562636, 1613684, 7664999, 11699209, 15329998, 23398418, 30659996, 46796836, 222284971, 444569942, 889139884]

約数ペア:

[(1, 889139884), (2, 444569942), (4, 222284971), (19, 46796836), (29, 30659996), (38, 23398418), (58, 15329998), (76, 11699209), (116, 7664999), (551, 1613684), (569, 1562636), (709, 1254076), (1102, 806842), (1138, 781318), (1418, 627038), (2204, 403421), (2276, 390659), (2836, 313519), (10811, 82244), (13471, 66004), (16501, 53884), (20561, 43244), (21622, 41122), (26942, 33002)]