1055860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 2483712

約数和(自身を除く): 1427852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 131, 155, 260, 262, 310, 403, 524, 620, 655, 806, 1310, 1612, 1703, 2015, 2620, 3406, 4030, 4061, 6812, 8060, 8122, 8515, 16244, 17030, 20305, 34060, 40610, 52793, 81220, 105586, 211172, 263965, 527930, 1055860]

約数ペア:

[(1, 1055860), (2, 527930), (4, 263965), (5, 211172), (10, 105586), (13, 81220), (20, 52793), (26, 40610), (31, 34060), (52, 20305), (62, 17030), (65, 16244), (124, 8515), (130, 8122), (131, 8060), (155, 6812), (260, 4061), (262, 4030), (310, 3406), (403, 2620), (524, 2015), (620, 1703), (655, 1612), (806, 1310)]