2017977180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4088

約数の個数: 144

約数和(自身を含む): 6210781920

約数和(自身を除く): 4192804740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 289, 290, 340, 348, 435, 493, 510, 578, 580, 867, 870, 986, 1020, 1156, 1445, 1479, 1734, 1740, 1972, 2465, 2890, 2958, 3468, 4013, 4335, 4930, 5780, 5916, 7395, 8026, 8381, 8670, 9860, 12039, 14790, 16052, 16762, 17340, 20065, 24078, 25143, 29580, 33524, 40130, 41905, 48156, 50286, 60195, 68221, 80260, 83810, 100572, 116377, 120390, 125715, 136442, 167620, 204663, 232754, 240780, 251430, 272884, 341105, 349131, 409326, 465508, 502860, 581885, 682210, 698262, 818652, 1023315, 1159757, 1163770, 1364420, 1396524, 1745655, 1978409, 2046630, 2319514, 2327540, 3479271, 3491310, 3956818, 4093260, 4639028, 5798785, 5935227, 6958542, 6982620, 7913636, 9892045, 11597570, 11870454, 13917084, 17396355, 19784090, 23195140, 23740908, 29676135, 33632953, 34792710, 39568180, 59352270, 67265906, 69585420, 100898859, 118704540, 134531812, 168164765, 201797718, 336329530, 403595436, 504494295, 672659060, 1008988590, 2017977180]

約数ペア:

[(1, 2017977180), (2, 1008988590), (3, 672659060), (4, 504494295), (5, 403595436), (6, 336329530), (10, 201797718), (12, 168164765), (15, 134531812), (17, 118704540), (20, 100898859), (29, 69585420), (30, 67265906), (34, 59352270), (51, 39568180), (58, 34792710), (60, 33632953), (68, 29676135), (85, 23740908), (87, 23195140), (102, 19784090), (116, 17396355), (145, 13917084), (170, 11870454), (174, 11597570), (204, 9892045), (255, 7913636), (289, 6982620), (290, 6958542), (340, 5935227), (348, 5798785), (435, 4639028), (493, 4093260), (510, 3956818), (578, 3491310), (580, 3479271), (867, 2327540), (870, 2319514), (986, 2046630), (1020, 1978409), (1156, 1745655), (1445, 1396524), (1479, 1364420), (1734, 1163770), (1740, 1159757), (1972, 1023315), (2465, 818652), (2890, 698262), (2958, 682210), (3468, 581885), (4013, 502860), (4335, 465508), (4930, 409326), (5780, 349131), (5916, 341105), (7395, 272884), (8026, 251430), (8381, 240780), (8670, 232754), (9860, 204663), (12039, 167620), (14790, 136442), (16052, 125715), (16762, 120390), (17340, 116377), (20065, 100572), (24078, 83810), (25143, 80260), (29580, 68221), (33524, 60195), (40130, 50286), (41905, 48156)]