2019230220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{7717}}^1$

素因数の和:7832

約数の個数: 144

約数和(自身を含む): 6651681120

約数和(自身を除く): 4632450900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 294, 356, 420, 445, 490, 534, 588, 623, 735, 890, 980, 1068, 1246, 1335, 1470, 1780, 1869, 2492, 2670, 2940, 3115, 3738, 4361, 5340, 6230, 7476, 7717, 8722, 9345, 12460, 13083, 15434, 17444, 18690, 21805, 23151, 26166, 30868, 37380, 38585, 43610, 46302, 52332, 54019, 65415, 77170, 87220, 92604, 108038, 115755, 130830, 154340, 162057, 216076, 231510, 261660, 270095, 324114, 378133, 463020, 540190, 648228, 686813, 756266, 810285, 1080380, 1134399, 1373626, 1512532, 1620570, 1890665, 2060439, 2268798, 2747252, 3241140, 3434065, 3781330, 4120878, 4537596, 4807691, 5671995, 6868130, 7562660, 8241756, 9615382, 10302195, 11343990, 13736260, 14423073, 19230764, 20604390, 22687980, 24038455, 28846146, 33653837, 41208780, 48076910, 57692292, 67307674, 72115365, 96153820, 100961511, 134615348, 144230730, 168269185, 201923022, 288461460, 336538370, 403846044, 504807555, 673076740, 1009615110, 2019230220]

約数ペア:

[(1, 2019230220), (2, 1009615110), (3, 673076740), (4, 504807555), (5, 403846044), (6, 336538370), (7, 288461460), (10, 201923022), (12, 168269185), (14, 144230730), (15, 134615348), (20, 100961511), (21, 96153820), (28, 72115365), (30, 67307674), (35, 57692292), (42, 48076910), (49, 41208780), (60, 33653837), (70, 28846146), (84, 24038455), (89, 22687980), (98, 20604390), (105, 19230764), (140, 14423073), (147, 13736260), (178, 11343990), (196, 10302195), (210, 9615382), (245, 8241756), (267, 7562660), (294, 6868130), (356, 5671995), (420, 4807691), (445, 4537596), (490, 4120878), (534, 3781330), (588, 3434065), (623, 3241140), (735, 2747252), (890, 2268798), (980, 2060439), (1068, 1890665), (1246, 1620570), (1335, 1512532), (1470, 1373626), (1780, 1134399), (1869, 1080380), (2492, 810285), (2670, 756266), (2940, 686813), (3115, 648228), (3738, 540190), (4361, 463020), (5340, 378133), (6230, 324114), (7476, 270095), (7717, 261660), (8722, 231510), (9345, 216076), (12460, 162057), (13083, 154340), (15434, 130830), (17444, 115755), (18690, 108038), (21805, 92604), (23151, 87220), (26166, 77170), (30868, 65415), (37380, 54019), (38585, 52332), (43610, 46302)]