1844164980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{209089}}^1$

素因数の和:209118

約数の個数: 108

約数和(自身を含む): 6507298980

約数和(自身を除く): 4663134000

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 209089, 418178, 627267, 836356, 1045445, 1254534, 1463623, 1881801, 2090890, 2509068, 2927246, 3136335, 3763602, 4181780, 4390869, 5854492, 6272670, 7318115, 7527204, 8781738, 9409005, 10245361, 12545340, 13172607, 14636230, 17563476, 18818010, 20490722, 21954345, 26345214, 29272460, 30736083, 37636020, 40981444, 43908690, 51226805, 52690428, 61472166, 65863035, 87817380, 92208249, 102453610, 122944332, 131726070, 153680415, 184416498, 204907220, 263452140, 307360830, 368832996, 461041245, 614721660, 922082490, 1844164980]

約数ペア:

[(1, 1844164980), (2, 922082490), (3, 614721660), (4, 461041245), (5, 368832996), (6, 307360830), (7, 263452140), (9, 204907220), (10, 184416498), (12, 153680415), (14, 131726070), (15, 122944332), (18, 102453610), (20, 92208249), (21, 87817380), (28, 65863035), (30, 61472166), (35, 52690428), (36, 51226805), (42, 43908690), (45, 40981444), (49, 37636020), (60, 30736083), (63, 29272460), (70, 26345214), (84, 21954345), (90, 20490722), (98, 18818010), (105, 17563476), (126, 14636230), (140, 13172607), (147, 12545340), (180, 10245361), (196, 9409005), (210, 8781738), (245, 7527204), (252, 7318115), (294, 6272670), (315, 5854492), (420, 4390869), (441, 4181780), (490, 3763602), (588, 3136335), (630, 2927246), (735, 2509068), (882, 2090890), (980, 1881801), (1260, 1463623), (1470, 1254534), (1764, 1045445), (2205, 836356), (2940, 627267), (4410, 418178), (8820, 209089)]