1229495540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4931}}^1$

素因数の和:5097

約数の個数: 96

約数和(自身を含む): 3201617664

約数和(自身を除く): 1972122124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 137, 140, 182, 260, 274, 364, 455, 548, 685, 910, 959, 1370, 1781, 1820, 1918, 2740, 3562, 3836, 4795, 4931, 7124, 8905, 9590, 9862, 12467, 17810, 19180, 19724, 24655, 24934, 34517, 35620, 49310, 49868, 62335, 64103, 69034, 98620, 124670, 128206, 138068, 172585, 249340, 256412, 320515, 345170, 448721, 641030, 675547, 690340, 897442, 1282060, 1351094, 1794884, 2243605, 2702188, 3377735, 4487210, 4728829, 6755470, 8782111, 8974420, 9457658, 13510940, 17564222, 18915316, 23644145, 35128444, 43910555, 47288290, 61474777, 87821110, 94576580, 122949554, 175642220, 245899108, 307373885, 614747770, 1229495540]

約数ペア:

[(1, 1229495540), (2, 614747770), (4, 307373885), (5, 245899108), (7, 175642220), (10, 122949554), (13, 94576580), (14, 87821110), (20, 61474777), (26, 47288290), (28, 43910555), (35, 35128444), (52, 23644145), (65, 18915316), (70, 17564222), (91, 13510940), (130, 9457658), (137, 8974420), (140, 8782111), (182, 6755470), (260, 4728829), (274, 4487210), (364, 3377735), (455, 2702188), (548, 2243605), (685, 1794884), (910, 1351094), (959, 1282060), (1370, 897442), (1781, 690340), (1820, 675547), (1918, 641030), (2740, 448721), (3562, 345170), (3836, 320515), (4795, 256412), (4931, 249340), (7124, 172585), (8905, 138068), (9590, 128206), (9862, 124670), (12467, 98620), (17810, 69034), (19180, 64103), (19724, 62335), (24655, 49868), (24934, 49310), (34517, 35620)]