967460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 2224404

約数和(自身を除く): 1256944

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3721, 3965, 7442, 7930, 14884, 15860, 18605, 37210, 48373, 74420, 96746, 193492, 241865, 483730, 967460]

約数ペア:

[(1, 967460), (2, 483730), (4, 241865), (5, 193492), (10, 96746), (13, 74420), (20, 48373), (26, 37210), (52, 18605), (61, 15860), (65, 14884), (122, 7930), (130, 7442), (244, 3965), (260, 3721), (305, 3172), (610, 1586), (793, 1220)]