2017125540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 6223469616

約数和(自身を除く): 4206344076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 181, 202, 303, 362, 404, 505, 543, 606, 613, 724, 905, 909, 1010, 1086, 1212, 1226, 1515, 1629, 1810, 1818, 1839, 2020, 2172, 2452, 2715, 3030, 3065, 3258, 3620, 3636, 3678, 4545, 5430, 5517, 6060, 6130, 6516, 7356, 8145, 9090, 9195, 10860, 11034, 12260, 16290, 18180, 18281, 18390, 22068, 27585, 32580, 36562, 36780, 54843, 55170, 61913, 73124, 91405, 109686, 110340, 110953, 123826, 164529, 182810, 185739, 219372, 221906, 247652, 274215, 309565, 329058, 332859, 365620, 371478, 443812, 548430, 554765, 557217, 619130, 658116, 665718, 742956, 822645, 928695, 998577, 1096860, 1109530, 1114434, 1238260, 1331436, 1645290, 1664295, 1857390, 1997154, 2219060, 2228868, 2786085, 3290580, 3328590, 3714780, 3994308, 4992885, 5572170, 6657180, 9985770, 11144340, 11206253, 19971540, 22412506, 33618759, 44825012, 56031265, 67237518, 100856277, 112062530, 134475036, 168093795, 201712554, 224125060, 336187590, 403425108, 504281385, 672375180, 1008562770, 2017125540]

約数ペア:

[(1, 2017125540), (2, 1008562770), (3, 672375180), (4, 504281385), (5, 403425108), (6, 336187590), (9, 224125060), (10, 201712554), (12, 168093795), (15, 134475036), (18, 112062530), (20, 100856277), (30, 67237518), (36, 56031265), (45, 44825012), (60, 33618759), (90, 22412506), (101, 19971540), (180, 11206253), (181, 11144340), (202, 9985770), (303, 6657180), (362, 5572170), (404, 4992885), (505, 3994308), (543, 3714780), (606, 3328590), (613, 3290580), (724, 2786085), (905, 2228868), (909, 2219060), (1010, 1997154), (1086, 1857390), (1212, 1664295), (1226, 1645290), (1515, 1331436), (1629, 1238260), (1810, 1114434), (1818, 1109530), (1839, 1096860), (2020, 998577), (2172, 928695), (2452, 822645), (2715, 742956), (3030, 665718), (3065, 658116), (3258, 619130), (3620, 557217), (3636, 554765), (3678, 548430), (4545, 443812), (5430, 371478), (5517, 365620), (6060, 332859), (6130, 329058), (6516, 309565), (7356, 274215), (8145, 247652), (9090, 221906), (9195, 219372), (10860, 185739), (11034, 182810), (12260, 164529), (16290, 123826), (18180, 110953), (18281, 110340), (18390, 109686), (22068, 91405), (27585, 73124), (32580, 61913), (36562, 55170), (36780, 54843)]