2018092110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 5143855104

約数和(自身を除く): 3125762994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 101, 111, 141, 185, 202, 222, 235, 282, 303, 370, 383, 470, 505, 555, 606, 705, 766, 1010, 1110, 1149, 1410, 1515, 1739, 1915, 2298, 3030, 3478, 3737, 3830, 4747, 5217, 5745, 7474, 8695, 9494, 10434, 11211, 11490, 14171, 14241, 17390, 18001, 18685, 22422, 23735, 26085, 28342, 28482, 36002, 37370, 38683, 42513, 47470, 52170, 54003, 56055, 70855, 71205, 77366, 85026, 90005, 108006, 112110, 116049, 141710, 142410, 175639, 180010, 193415, 212565, 232098, 270015, 351278, 386830, 425130, 526917, 540030, 580245, 666037, 878195, 1053834, 1160490, 1332074, 1431271, 1756390, 1818101, 1998111, 2634585, 2862542, 3330185, 3636202, 3996222, 4293813, 5269170, 5454303, 6660370, 7156355, 8587626, 9090505, 9990555, 10908606, 14312710, 18181010, 19981110, 21469065, 27271515, 42938130, 54543030, 67269737, 134539474, 201809211, 336348685, 403618422, 672697370, 1009046055, 2018092110]

約数ペア:

[(1, 2018092110), (2, 1009046055), (3, 672697370), (5, 403618422), (6, 336348685), (10, 201809211), (15, 134539474), (30, 67269737), (37, 54543030), (47, 42938130), (74, 27271515), (94, 21469065), (101, 19981110), (111, 18181010), (141, 14312710), (185, 10908606), (202, 9990555), (222, 9090505), (235, 8587626), (282, 7156355), (303, 6660370), (370, 5454303), (383, 5269170), (470, 4293813), (505, 3996222), (555, 3636202), (606, 3330185), (705, 2862542), (766, 2634585), (1010, 1998111), (1110, 1818101), (1149, 1756390), (1410, 1431271), (1515, 1332074), (1739, 1160490), (1915, 1053834), (2298, 878195), (3030, 666037), (3478, 580245), (3737, 540030), (3830, 526917), (4747, 425130), (5217, 386830), (5745, 351278), (7474, 270015), (8695, 232098), (9494, 212565), (10434, 193415), (11211, 180010), (11490, 175639), (14171, 142410), (14241, 141710), (17390, 116049), (18001, 112110), (18685, 108006), (22422, 90005), (23735, 85026), (26085, 77366), (28342, 71205), (28482, 70855), (36002, 56055), (37370, 54003), (38683, 52170), (42513, 47470)]