5819450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 13332480

約数和(自身を除く): 7513030

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1279, 2275, 2558, 4550, 6395, 8953, 12790, 16627, 17906, 31975, 33254, 44765, 63950, 83135, 89530, 116389, 166270, 223825, 232778, 415675, 447650, 581945, 831350, 1163890, 2909725, 5819450]

約数ペア:

[(1, 5819450), (2, 2909725), (5, 1163890), (7, 831350), (10, 581945), (13, 447650), (14, 415675), (25, 232778), (26, 223825), (35, 166270), (50, 116389), (65, 89530), (70, 83135), (91, 63950), (130, 44765), (175, 33254), (182, 31975), (325, 17906), (350, 16627), (455, 12790), (650, 8953), (910, 6395), (1279, 4550), (2275, 2558)]