2019104490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1996

約数の個数: 128

約数和(自身を含む): 5422878720

約数和(自身を除く): 3403774230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 59, 65, 78, 94, 118, 130, 141, 177, 195, 235, 282, 295, 354, 390, 470, 590, 611, 705, 767, 885, 1222, 1410, 1534, 1770, 1833, 1867, 2301, 2773, 3055, 3666, 3734, 3835, 4602, 5546, 5601, 6110, 7670, 8319, 9165, 9335, 11202, 11505, 13865, 16638, 18330, 18670, 23010, 24271, 27730, 28005, 36049, 41595, 48542, 56010, 72098, 72813, 83190, 87749, 108147, 110153, 121355, 145626, 175498, 180245, 216294, 220306, 242710, 263247, 330459, 360490, 364065, 438745, 526494, 540735, 550765, 660918, 728130, 877490, 1081470, 1101530, 1140737, 1316235, 1431989, 1652295, 2281474, 2632470, 2863978, 3304590, 3422211, 4295967, 5177191, 5703685, 6844422, 7159945, 8591934, 10354382, 11407370, 14319890, 15531573, 17111055, 21479835, 25885955, 31063146, 34222110, 42959670, 51771910, 67303483, 77657865, 134606966, 155315730, 201910449, 336517415, 403820898, 673034830, 1009552245, 2019104490]

約数ペア:

[(1, 2019104490), (2, 1009552245), (3, 673034830), (5, 403820898), (6, 336517415), (10, 201910449), (13, 155315730), (15, 134606966), (26, 77657865), (30, 67303483), (39, 51771910), (47, 42959670), (59, 34222110), (65, 31063146), (78, 25885955), (94, 21479835), (118, 17111055), (130, 15531573), (141, 14319890), (177, 11407370), (195, 10354382), (235, 8591934), (282, 7159945), (295, 6844422), (354, 5703685), (390, 5177191), (470, 4295967), (590, 3422211), (611, 3304590), (705, 2863978), (767, 2632470), (885, 2281474), (1222, 1652295), (1410, 1431989), (1534, 1316235), (1770, 1140737), (1833, 1101530), (1867, 1081470), (2301, 877490), (2773, 728130), (3055, 660918), (3666, 550765), (3734, 540735), (3835, 526494), (4602, 438745), (5546, 364065), (5601, 360490), (6110, 330459), (7670, 263247), (8319, 242710), (9165, 220306), (9335, 216294), (11202, 180245), (11505, 175498), (13865, 145626), (16638, 121355), (18330, 110153), (18670, 108147), (23010, 87749), (24271, 83190), (27730, 72813), (28005, 72098), (36049, 56010), (41595, 48542)]