2022640130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{491}}^1\times {\mathrm{1201}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 4257964800

約数和(自身を除く): 2235324670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 491, 686, 982, 1201, 1715, 2402, 2455, 3430, 3437, 4910, 6005, 6874, 8407, 12010, 16814, 17185, 24059, 34370, 42035, 48118, 58849, 84070, 117698, 120295, 168413, 240590, 294245, 336826, 411943, 588490, 589691, 823886, 842065, 1179382, 1684130, 2059715, 2948455, 4119430, 4127837, 5896910, 8255674, 20639185, 28894859, 41278370, 57789718, 144474295, 202264013, 288948590, 404528026, 1011320065, 2022640130]

約数ペア:

[(1, 2022640130), (2, 1011320065), (5, 404528026), (7, 288948590), (10, 202264013), (14, 144474295), (35, 57789718), (49, 41278370), (70, 28894859), (98, 20639185), (245, 8255674), (343, 5896910), (490, 4127837), (491, 4119430), (686, 2948455), (982, 2059715), (1201, 1684130), (1715, 1179382), (2402, 842065), (2455, 823886), (3430, 589691), (3437, 588490), (4910, 411943), (6005, 336826), (6874, 294245), (8407, 240590), (12010, 168413), (16814, 120295), (17185, 117698), (24059, 84070), (34370, 58849), (42035, 48118)]