201640316540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{221393}}^1$

素因数の和:221559

約数の個数: 96

約数和(自身を含む): 474895443456

約数和(自身を除く): 273255126916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 113, 124, 130, 155, 226, 260, 310, 403, 452, 565, 620, 806, 1130, 1469, 1612, 2015, 2260, 2938, 3503, 4030, 5876, 7006, 7345, 8060, 14012, 14690, 17515, 29380, 35030, 45539, 70060, 91078, 182156, 221393, 227695, 442786, 455390, 885572, 910780, 1106965, 2213930, 2878109, 4427860, 5756218, 6863183, 11512436, 13726366, 14390545, 25017409, 27452732, 28781090, 34315915, 50034818, 57562180, 68631830, 89221379, 100069636, 125087045, 137263660, 178442758, 250174090, 325226317, 356885516, 446106895, 500348180, 650452634, 775539679, 892213790, 1300905268, 1551079358, 1626131585, 1784427580, 3102158716, 3252263170, 3877698395, 6504526340, 7755396790, 10082015827, 15510793580, 20164031654, 40328063308, 50410079135, 100820158270, 201640316540]

約数ペア:

[(1, 201640316540), (2, 100820158270), (4, 50410079135), (5, 40328063308), (10, 20164031654), (13, 15510793580), (20, 10082015827), (26, 7755396790), (31, 6504526340), (52, 3877698395), (62, 3252263170), (65, 3102158716), (113, 1784427580), (124, 1626131585), (130, 1551079358), (155, 1300905268), (226, 892213790), (260, 775539679), (310, 650452634), (403, 500348180), (452, 446106895), (565, 356885516), (620, 325226317), (806, 250174090), (1130, 178442758), (1469, 137263660), (1612, 125087045), (2015, 100069636), (2260, 89221379), (2938, 68631830), (3503, 57562180), (4030, 50034818), (5876, 34315915), (7006, 28781090), (7345, 27452732), (8060, 25017409), (14012, 14390545), (14690, 13726366), (17515, 11512436), (29380, 6863183), (35030, 5756218), (45539, 4427860), (70060, 2878109), (91078, 2213930), (182156, 1106965), (221393, 910780), (227695, 885572), (442786, 455390)]