201995794660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{207307}}^1$

素因数の和:207473

約数の個数: 96

約数和(自身を含む): 478115269632

約数和(自身を除く): 276119474972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 103, 110, 172, 206, 215, 220, 412, 430, 473, 515, 860, 946, 1030, 1133, 1892, 2060, 2266, 2365, 4429, 4532, 4730, 5665, 8858, 9460, 11330, 17716, 22145, 22660, 44290, 48719, 88580, 97438, 194876, 207307, 243595, 414614, 487190, 829228, 974380, 1036535, 2073070, 2280377, 4146140, 4560754, 8914201, 9121508, 11401885, 17828402, 21352621, 22803770, 35656804, 42705242, 44571005, 45607540, 85410484, 89142010, 98056211, 106763105, 178284020, 196112422, 213526210, 234878831, 392224844, 427052420, 469757662, 490281055, 918162703, 939515324, 980562110, 1174394155, 1836325406, 1961124220, 2348788310, 3672650812, 4590813515, 4697576620, 9181627030, 10099789733, 18363254060, 20199579466, 40399158932, 50498948665, 100997897330, 201995794660]

約数ペア:

[(1, 201995794660), (2, 100997897330), (4, 50498948665), (5, 40399158932), (10, 20199579466), (11, 18363254060), (20, 10099789733), (22, 9181627030), (43, 4697576620), (44, 4590813515), (55, 3672650812), (86, 2348788310), (103, 1961124220), (110, 1836325406), (172, 1174394155), (206, 980562110), (215, 939515324), (220, 918162703), (412, 490281055), (430, 469757662), (473, 427052420), (515, 392224844), (860, 234878831), (946, 213526210), (1030, 196112422), (1133, 178284020), (1892, 106763105), (2060, 98056211), (2266, 89142010), (2365, 85410484), (4429, 45607540), (4532, 44571005), (4730, 42705242), (5665, 35656804), (8858, 22803770), (9460, 21352621), (11330, 17828402), (17716, 11401885), (22145, 9121508), (22660, 8914201), (44290, 4560754), (48719, 4146140), (88580, 2280377), (97438, 2073070), (194876, 1036535), (207307, 974380), (243595, 829228), (414614, 487190)]