2018222700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2221}}^1$

素因数の和:2484

約数の個数: 144

約数和(自身を含む): 6318408096

約数和(自身を除く): 4300185396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 233, 260, 300, 325, 390, 466, 650, 699, 780, 932, 975, 1165, 1300, 1398, 1950, 2221, 2330, 2796, 3029, 3495, 3900, 4442, 4660, 5825, 6058, 6663, 6990, 8884, 9087, 11105, 11650, 12116, 13326, 13980, 15145, 17475, 18174, 22210, 23300, 26652, 28873, 30290, 33315, 34950, 36348, 44420, 45435, 55525, 57746, 60580, 66630, 69900, 75725, 86619, 90870, 111050, 115492, 133260, 144365, 151450, 166575, 173238, 181740, 222100, 227175, 288730, 302900, 333150, 346476, 433095, 454350, 517493, 577460, 666300, 721825, 866190, 908700, 1034986, 1443650, 1552479, 1732380, 2069972, 2165475, 2587465, 2887300, 3104958, 4330950, 5174930, 6209916, 6727409, 7762395, 8661900, 10349860, 12937325, 13454818, 15524790, 20182227, 25874650, 26909636, 31049580, 33637045, 38811975, 40364454, 51749300, 67274090, 77623950, 80728908, 100911135, 134548180, 155247900, 168185225, 201822270, 336370450, 403644540, 504555675, 672740900, 1009111350, 2018222700]

約数ペア:

[(1, 2018222700), (2, 1009111350), (3, 672740900), (4, 504555675), (5, 403644540), (6, 336370450), (10, 201822270), (12, 168185225), (13, 155247900), (15, 134548180), (20, 100911135), (25, 80728908), (26, 77623950), (30, 67274090), (39, 51749300), (50, 40364454), (52, 38811975), (60, 33637045), (65, 31049580), (75, 26909636), (78, 25874650), (100, 20182227), (130, 15524790), (150, 13454818), (156, 12937325), (195, 10349860), (233, 8661900), (260, 7762395), (300, 6727409), (325, 6209916), (390, 5174930), (466, 4330950), (650, 3104958), (699, 2887300), (780, 2587465), (932, 2165475), (975, 2069972), (1165, 1732380), (1300, 1552479), (1398, 1443650), (1950, 1034986), (2221, 908700), (2330, 866190), (2796, 721825), (3029, 666300), (3495, 577460), (3900, 517493), (4442, 454350), (4660, 433095), (5825, 346476), (6058, 333150), (6663, 302900), (6990, 288730), (8884, 227175), (9087, 222100), (11105, 181740), (11650, 173238), (12116, 166575), (13326, 151450), (13980, 144365), (15145, 133260), (17475, 115492), (18174, 111050), (22210, 90870), (23300, 86619), (26652, 75725), (28873, 69900), (30290, 66630), (33315, 60580), (34950, 57746), (36348, 55525), (44420, 45435)]