7773090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 13394910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1049, 1235, 1482, 2098, 2470, 3147, 3705, 5245, 6294, 7410, 10490, 13637, 15735, 19931, 27274, 31470, 39862, 40911, 59793, 68185, 81822, 99655, 119586, 136370, 199310, 204555, 259103, 298965, 409110, 518206, 597930, 777309, 1295515, 1554618, 2591030, 3886545, 7773090]

約数ペア:

[(1, 7773090), (2, 3886545), (3, 2591030), (5, 1554618), (6, 1295515), (10, 777309), (13, 597930), (15, 518206), (19, 409110), (26, 298965), (30, 259103), (38, 204555), (39, 199310), (57, 136370), (65, 119586), (78, 99655), (95, 81822), (114, 68185), (130, 59793), (190, 40911), (195, 39862), (247, 31470), (285, 27274), (390, 19931), (494, 15735), (570, 13637), (741, 10490), (1049, 7410), (1235, 6294), (1482, 5245), (2098, 3705), (2470, 3147)]