2080455597

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7288

約数の個数: 80

約数和(自身を含む): 3779265600

約数和(自身を除く): 1698810003

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 99, 153, 171, 187, 209, 297, 323, 459, 513, 561, 627, 891, 969, 1377, 1539, 1683, 1881, 2907, 3553, 5049, 5643, 7229, 8721, 10659, 15147, 16929, 21687, 26163, 31977, 65061, 79519, 95931, 122893, 137351, 195183, 238557, 287793, 368679, 412053, 585549, 715671, 1106037, 1236159, 1351823, 1510861, 2147013, 2334967, 3318111, 3708477, 4055469, 4532583, 6441039, 7004901, 9954333, 11125431, 12166407, 13597749, 21014703, 25684637, 36499221, 40793247, 63044109, 77053911, 109497663, 122379741, 189132327, 231161733, 693485199, 2080455597]

約数ペア:

[(1, 2080455597), (3, 693485199), (9, 231161733), (11, 189132327), (17, 122379741), (19, 109497663), (27, 77053911), (33, 63044109), (51, 40793247), (57, 36499221), (81, 25684637), (99, 21014703), (153, 13597749), (171, 12166407), (187, 11125431), (209, 9954333), (297, 7004901), (323, 6441039), (459, 4532583), (513, 4055469), (561, 3708477), (627, 3318111), (891, 2334967), (969, 2147013), (1377, 1510861), (1539, 1351823), (1683, 1236159), (1881, 1106037), (2907, 715671), (3553, 585549), (5049, 412053), (5643, 368679), (7229, 287793), (8721, 238557), (10659, 195183), (15147, 137351), (16929, 122893), (21687, 95931), (26163, 79519), (31977, 65061)]