1844261730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 5000889600

約数和(自身を除く): 3156627870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 157, 270, 278, 313, 314, 417, 471, 626, 695, 785, 834, 939, 942, 1251, 1390, 1413, 1565, 1570, 1878, 2085, 2355, 2502, 2817, 2826, 3130, 3753, 4170, 4239, 4695, 4710, 5634, 6255, 7065, 7506, 8451, 8478, 9390, 12510, 14085, 14130, 16902, 18765, 21195, 21823, 28170, 37530, 42255, 42390, 43507, 43646, 49141, 65469, 84510, 87014, 98282, 109115, 130521, 130938, 147423, 196407, 217535, 218230, 245705, 261042, 294846, 327345, 391563, 392814, 435070, 442269, 491410, 589221, 652605, 654690, 737115, 783126, 884538, 982035, 1174689, 1178442, 1305210, 1326807, 1474230, 1957815, 1964070, 2211345, 2349378, 2653614, 2946105, 3915630, 4422690, 5873445, 5892210, 6634035, 6830599, 11746890, 13268070, 13661198, 20491797, 34152995, 40983594, 61475391, 68305990, 102458985, 122950782, 184426173, 204917970, 307376955, 368852346, 614753910, 922130865, 1844261730]

約数ペア:

[(1, 1844261730), (2, 922130865), (3, 614753910), (5, 368852346), (6, 307376955), (9, 204917970), (10, 184426173), (15, 122950782), (18, 102458985), (27, 68305990), (30, 61475391), (45, 40983594), (54, 34152995), (90, 20491797), (135, 13661198), (139, 13268070), (157, 11746890), (270, 6830599), (278, 6634035), (313, 5892210), (314, 5873445), (417, 4422690), (471, 3915630), (626, 2946105), (695, 2653614), (785, 2349378), (834, 2211345), (939, 1964070), (942, 1957815), (1251, 1474230), (1390, 1326807), (1413, 1305210), (1565, 1178442), (1570, 1174689), (1878, 982035), (2085, 884538), (2355, 783126), (2502, 737115), (2817, 654690), (2826, 652605), (3130, 589221), (3753, 491410), (4170, 442269), (4239, 435070), (4695, 392814), (4710, 391563), (5634, 327345), (6255, 294846), (7065, 261042), (7506, 245705), (8451, 218230), (8478, 217535), (9390, 196407), (12510, 147423), (14085, 130938), (14130, 130521), (16902, 109115), (18765, 98282), (21195, 87014), (21823, 84510), (28170, 65469), (37530, 49141), (42255, 43646), (42390, 43507)]