2818442900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16354

約数の個数: 144

約数和(自身を含む): 7924076160

約数和(自身を除く): 5105633260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 455, 475, 494, 532, 650, 665, 700, 910, 950, 988, 1235, 1300, 1330, 1729, 1820, 1900, 2275, 2470, 2660, 3325, 3458, 4550, 4940, 6175, 6650, 6916, 8645, 9100, 12350, 13300, 16301, 17290, 24700, 32602, 34580, 43225, 65204, 81505, 86450, 114107, 163010, 172900, 211913, 228214, 309719, 326020, 407525, 423826, 456428, 570535, 619438, 815050, 847652, 1059565, 1141070, 1238876, 1483391, 1548595, 1630100, 2119130, 2168033, 2282140, 2852675, 2966782, 3097190, 4026347, 4238260, 4336066, 5297825, 5705350, 5933564, 6194380, 7416955, 7742975, 8052694, 8672132, 10595650, 10840165, 11410700, 14833910, 15485950, 16105388, 20131735, 21191300, 21680330, 28184429, 29667820, 30971900, 37084775, 40263470, 43360660, 54200825, 56368858, 74169550, 80526940, 100658675, 108401650, 112737716, 140922145, 148339100, 201317350, 216803300, 281844290, 402634700, 563688580, 704610725, 1409221450, 2818442900]

約数ペア:

[(1, 2818442900), (2, 1409221450), (4, 704610725), (5, 563688580), (7, 402634700), (10, 281844290), (13, 216803300), (14, 201317350), (19, 148339100), (20, 140922145), (25, 112737716), (26, 108401650), (28, 100658675), (35, 80526940), (38, 74169550), (50, 56368858), (52, 54200825), (65, 43360660), (70, 40263470), (76, 37084775), (91, 30971900), (95, 29667820), (100, 28184429), (130, 21680330), (133, 21191300), (140, 20131735), (175, 16105388), (182, 15485950), (190, 14833910), (247, 11410700), (260, 10840165), (266, 10595650), (325, 8672132), (350, 8052694), (364, 7742975), (380, 7416955), (455, 6194380), (475, 5933564), (494, 5705350), (532, 5297825), (650, 4336066), (665, 4238260), (700, 4026347), (910, 3097190), (950, 2966782), (988, 2852675), (1235, 2282140), (1300, 2168033), (1330, 2119130), (1729, 1630100), (1820, 1548595), (1900, 1483391), (2275, 1238876), (2470, 1141070), (2660, 1059565), (3325, 847652), (3458, 815050), (4550, 619438), (4940, 570535), (6175, 456428), (6650, 423826), (6916, 407525), (8645, 326020), (9100, 309719), (12350, 228214), (13300, 211913), (16301, 172900), (17290, 163010), (24700, 114107), (32602, 86450), (34580, 81505), (43225, 65204)]