2670458

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 4821120

約数和(自身を除く): 2150662

約数列:

[1, 2, 7, 14, 53, 59, 61, 106, 118, 122, 371, 413, 427, 742, 826, 854, 3127, 3233, 3599, 6254, 6466, 7198, 21889, 22631, 25193, 43778, 45262, 50386, 190747, 381494, 1335229, 2670458]

約数ペア:

[(1, 2670458), (2, 1335229), (7, 381494), (14, 190747), (53, 50386), (59, 45262), (61, 43778), (106, 25193), (118, 22631), (122, 21889), (371, 7198), (413, 6466), (427, 6254), (742, 3599), (826, 3233), (854, 3127)]