201102520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 480906720

約数和(自身を除く): 279804200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 433, 680, 683, 866, 1366, 1732, 2165, 2732, 3415, 3464, 4330, 5464, 6830, 7361, 8660, 11611, 13660, 14722, 17320, 23222, 27320, 29444, 36805, 46444, 58055, 58888, 73610, 92888, 116110, 147220, 232220, 294440, 295739, 464440, 591478, 1182956, 1478695, 2365912, 2957390, 5027563, 5914780, 10055126, 11829560, 20110252, 25137815, 40220504, 50275630, 100551260, 201102520]

約数ペア:

[(1, 201102520), (2, 100551260), (4, 50275630), (5, 40220504), (8, 25137815), (10, 20110252), (17, 11829560), (20, 10055126), (34, 5914780), (40, 5027563), (68, 2957390), (85, 2365912), (136, 1478695), (170, 1182956), (340, 591478), (433, 464440), (680, 295739), (683, 294440), (866, 232220), (1366, 147220), (1732, 116110), (2165, 92888), (2732, 73610), (3415, 58888), (3464, 58055), (4330, 46444), (5464, 36805), (6830, 29444), (7361, 27320), (8660, 23222), (11611, 17320), (13660, 14722)]