2017266100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 4924684800

約数和(自身を除く): 2907418700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 31, 38, 50, 58, 62, 76, 95, 100, 116, 124, 145, 155, 190, 290, 310, 380, 475, 551, 580, 589, 620, 725, 775, 899, 950, 1102, 1178, 1181, 1450, 1550, 1798, 1900, 2204, 2356, 2362, 2755, 2900, 2945, 3100, 3596, 4495, 4724, 5510, 5890, 5905, 8990, 11020, 11780, 11810, 13775, 14725, 17081, 17980, 22439, 22475, 23620, 27550, 29450, 29525, 34162, 34249, 36611, 44878, 44950, 55100, 58900, 59050, 68324, 68498, 73222, 85405, 89756, 89900, 112195, 118100, 136996, 146444, 170810, 171245, 183055, 224390, 341620, 342490, 366110, 427025, 448780, 560975, 650731, 684980, 695609, 732220, 854050, 856225, 915275, 1061719, 1121950, 1301462, 1391218, 1708100, 1712450, 1830550, 2123438, 2243900, 2602924, 2782436, 3253655, 3424900, 3478045, 3661100, 4246876, 5308595, 6507310, 6956090, 10617190, 13014620, 13912180, 16268275, 17390225, 20172661, 21234380, 26542975, 32536550, 34780450, 40345322, 53085950, 65073100, 69560900, 80690644, 100863305, 106171900, 201726610, 403453220, 504316525, 1008633050, 2017266100]

約数ペア:

[(1, 2017266100), (2, 1008633050), (4, 504316525), (5, 403453220), (10, 201726610), (19, 106171900), (20, 100863305), (25, 80690644), (29, 69560900), (31, 65073100), (38, 53085950), (50, 40345322), (58, 34780450), (62, 32536550), (76, 26542975), (95, 21234380), (100, 20172661), (116, 17390225), (124, 16268275), (145, 13912180), (155, 13014620), (190, 10617190), (290, 6956090), (310, 6507310), (380, 5308595), (475, 4246876), (551, 3661100), (580, 3478045), (589, 3424900), (620, 3253655), (725, 2782436), (775, 2602924), (899, 2243900), (950, 2123438), (1102, 1830550), (1178, 1712450), (1181, 1708100), (1450, 1391218), (1550, 1301462), (1798, 1121950), (1900, 1061719), (2204, 915275), (2356, 856225), (2362, 854050), (2755, 732220), (2900, 695609), (2945, 684980), (3100, 650731), (3596, 560975), (4495, 448780), (4724, 427025), (5510, 366110), (5890, 342490), (5905, 341620), (8990, 224390), (11020, 183055), (11780, 171245), (11810, 170810), (13775, 146444), (14725, 136996), (17081, 118100), (17980, 112195), (22439, 89900), (22475, 89756), (23620, 85405), (27550, 73222), (29450, 68498), (29525, 68324), (34162, 59050), (34249, 58900), (36611, 55100), (44878, 44950)]