1568805220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 3621252096

約数和(自身を除く): 2052446876

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 251, 310, 340, 502, 527, 593, 620, 1004, 1054, 1186, 1255, 2108, 2372, 2510, 2635, 2965, 4267, 5020, 5270, 5930, 7781, 8534, 10081, 10540, 11860, 15562, 17068, 18383, 20162, 21335, 31124, 36766, 38905, 40324, 42670, 50405, 73532, 77810, 85340, 91915, 100810, 132277, 148843, 155620, 183830, 201620, 264554, 297686, 312511, 367660, 529108, 595372, 625022, 661385, 744215, 1250044, 1322770, 1488430, 1562555, 2530331, 2645540, 2976860, 3125110, 4614133, 5060662, 6250220, 9228266, 10121324, 12651655, 18456532, 23070665, 25303310, 46141330, 50606620, 78440261, 92282660, 156880522, 313761044, 392201305, 784402610, 1568805220]

約数ペア:

[(1, 1568805220), (2, 784402610), (4, 392201305), (5, 313761044), (10, 156880522), (17, 92282660), (20, 78440261), (31, 50606620), (34, 46141330), (62, 25303310), (68, 23070665), (85, 18456532), (124, 12651655), (155, 10121324), (170, 9228266), (251, 6250220), (310, 5060662), (340, 4614133), (502, 3125110), (527, 2976860), (593, 2645540), (620, 2530331), (1004, 1562555), (1054, 1488430), (1186, 1322770), (1255, 1250044), (2108, 744215), (2372, 661385), (2510, 625022), (2635, 595372), (2965, 529108), (4267, 367660), (5020, 312511), (5270, 297686), (5930, 264554), (7781, 201620), (8534, 183830), (10081, 155620), (10540, 148843), (11860, 132277), (15562, 100810), (17068, 91915), (18383, 85340), (20162, 77810), (21335, 73532), (31124, 50405), (36766, 42670), (38905, 40324)]