2019897771570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168746681}}^1$

素因数の和:168746720

約数の個数: 96

約数和(自身を含む): 6317875774080

約数和(自身を除く): 4297978002510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 168746681, 337493362, 506240043, 843733405, 1012480086, 1181226767, 1518720129, 1687466810, 2362453534, 2531200215, 3037440258, 3206186939, 3543680301, 5062400430, 5906133835, 6412373878, 7087360602, 7593600645, 9618560817, 10631040903, 11812267670, 15187201290, 16030934695, 17718401505, 19237121634, 21262081806, 22443308573, 28855682451, 32061869390, 35436803010, 44886617146, 48092804085, 53155204515, 57711364902, 67329925719, 96185608170, 106310409030, 112216542865, 134659851438, 144278412255, 201989777157, 224433085730, 288556824510, 336649628595, 403979554314, 673299257190, 1009948885785, 2019897771570]

約数ペア:

[(1, 2019897771570), (2, 1009948885785), (3, 673299257190), (5, 403979554314), (6, 336649628595), (7, 288556824510), (9, 224433085730), (10, 201989777157), (14, 144278412255), (15, 134659851438), (18, 112216542865), (19, 106310409030), (21, 96185608170), (30, 67329925719), (35, 57711364902), (38, 53155204515), (42, 48092804085), (45, 44886617146), (57, 35436803010), (63, 32061869390), (70, 28855682451), (90, 22443308573), (95, 21262081806), (105, 19237121634), (114, 17718401505), (126, 16030934695), (133, 15187201290), (171, 11812267670), (190, 10631040903), (210, 9618560817), (266, 7593600645), (285, 7087360602), (315, 6412373878), (342, 5906133835), (399, 5062400430), (570, 3543680301), (630, 3206186939), (665, 3037440258), (798, 2531200215), (855, 2362453534), (1197, 1687466810), (1330, 1518720129), (1710, 1181226767), (1995, 1012480086), (2394, 843733405), (3990, 506240043), (5985, 337493362), (11970, 168746681)]