2049274980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 6380599680

約数和(自身を除く): 4331324700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 83, 90, 146, 166, 180, 219, 249, 292, 332, 365, 415, 438, 498, 657, 730, 747, 830, 876, 996, 1095, 1245, 1314, 1460, 1494, 1660, 1879, 2190, 2490, 2628, 2988, 3285, 3735, 3758, 4380, 4980, 5637, 6059, 6570, 7470, 7516, 9395, 11274, 12118, 13140, 14940, 16911, 18177, 18790, 22548, 24236, 28185, 30295, 33822, 36354, 37580, 54531, 56370, 60590, 67644, 72708, 84555, 90885, 109062, 112740, 121180, 137167, 155957, 169110, 181770, 218124, 272655, 274334, 311914, 338220, 363540, 411501, 467871, 545310, 548668, 623828, 685835, 779785, 823002, 935742, 1090620, 1234503, 1371670, 1403613, 1559570, 1646004, 1871484, 2057505, 2339355, 2469006, 2743340, 2807226, 3119140, 4115010, 4678710, 4938012, 5614452, 6172515, 7018065, 8230020, 9357420, 11384861, 12345030, 14036130, 22769722, 24690060, 28072260, 34154583, 45539444, 56924305, 68309166, 102463749, 113848610, 136618332, 170772915, 204927498, 227697220, 341545830, 409854996, 512318745, 683091660, 1024637490, 2049274980]

約数ペア:

[(1, 2049274980), (2, 1024637490), (3, 683091660), (4, 512318745), (5, 409854996), (6, 341545830), (9, 227697220), (10, 204927498), (12, 170772915), (15, 136618332), (18, 113848610), (20, 102463749), (30, 68309166), (36, 56924305), (45, 45539444), (60, 34154583), (73, 28072260), (83, 24690060), (90, 22769722), (146, 14036130), (166, 12345030), (180, 11384861), (219, 9357420), (249, 8230020), (292, 7018065), (332, 6172515), (365, 5614452), (415, 4938012), (438, 4678710), (498, 4115010), (657, 3119140), (730, 2807226), (747, 2743340), (830, 2469006), (876, 2339355), (996, 2057505), (1095, 1871484), (1245, 1646004), (1314, 1559570), (1460, 1403613), (1494, 1371670), (1660, 1234503), (1879, 1090620), (2190, 935742), (2490, 823002), (2628, 779785), (2988, 685835), (3285, 623828), (3735, 548668), (3758, 545310), (4380, 467871), (4980, 411501), (5637, 363540), (6059, 338220), (6570, 311914), (7470, 274334), (7516, 272655), (9395, 218124), (11274, 181770), (12118, 169110), (13140, 155957), (14940, 137167), (16911, 121180), (18177, 112740), (18790, 109062), (22548, 90885), (24236, 84555), (28185, 72708), (30295, 67644), (33822, 60590), (36354, 56370), (37580, 54531)]