4461860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 10168284

約数和(自身を除く): 5706424

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 17161, 34060, 34322, 68644, 85805, 171610, 223093, 343220, 446186, 892372, 1115465, 2230930, 4461860]

約数ペア:

[(1, 4461860), (2, 2230930), (4, 1115465), (5, 892372), (10, 446186), (13, 343220), (20, 223093), (26, 171610), (52, 85805), (65, 68644), (130, 34322), (131, 34060), (260, 17161), (262, 17030), (524, 8515), (655, 6812), (1310, 3406), (1703, 2620)]