2016783080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 5015364480

約数和(自身を除く): 2998581400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 107, 130, 134, 214, 260, 268, 335, 428, 520, 535, 536, 541, 670, 856, 871, 1070, 1082, 1340, 1391, 1742, 2140, 2164, 2680, 2705, 2782, 3484, 4280, 4328, 4355, 5410, 5564, 6955, 6968, 7033, 7169, 8710, 10820, 11128, 13910, 14066, 14338, 17420, 21640, 27820, 28132, 28676, 34840, 35165, 35845, 36247, 55640, 56264, 57352, 57887, 70330, 71690, 72494, 93197, 115774, 140660, 143380, 144988, 181235, 186394, 231548, 281320, 286760, 289435, 289976, 362470, 372788, 463096, 465985, 471211, 578870, 724940, 745576, 752531, 931970, 942422, 1157740, 1449880, 1505062, 1863940, 1884844, 2315480, 2356055, 3010124, 3727880, 3762655, 3769688, 3878429, 4712110, 6020248, 7525310, 7756858, 9424220, 15050620, 15513716, 18848440, 19392145, 30101240, 31027432, 38784290, 50419577, 77568580, 100839154, 155137160, 201678308, 252097885, 403356616, 504195770, 1008391540, 2016783080]

約数ペア:

[(1, 2016783080), (2, 1008391540), (4, 504195770), (5, 403356616), (8, 252097885), (10, 201678308), (13, 155137160), (20, 100839154), (26, 77568580), (40, 50419577), (52, 38784290), (65, 31027432), (67, 30101240), (104, 19392145), (107, 18848440), (130, 15513716), (134, 15050620), (214, 9424220), (260, 7756858), (268, 7525310), (335, 6020248), (428, 4712110), (520, 3878429), (535, 3769688), (536, 3762655), (541, 3727880), (670, 3010124), (856, 2356055), (871, 2315480), (1070, 1884844), (1082, 1863940), (1340, 1505062), (1391, 1449880), (1742, 1157740), (2140, 942422), (2164, 931970), (2680, 752531), (2705, 745576), (2782, 724940), (3484, 578870), (4280, 471211), (4328, 465985), (4355, 463096), (5410, 372788), (5564, 362470), (6955, 289976), (6968, 289435), (7033, 286760), (7169, 281320), (8710, 231548), (10820, 186394), (11128, 181235), (13910, 144988), (14066, 143380), (14338, 140660), (17420, 115774), (21640, 93197), (27820, 72494), (28132, 71690), (28676, 70330), (34840, 57887), (35165, 57352), (35845, 56264), (36247, 55640)]