25866643660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{291751}}^1$

素因数の和:291815

約数の個数: 96

約数和(自身を含む): 65875267584

約数和(自身を除く): 40008623924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2860, 3410, 4030, 4433, 6820, 8060, 8866, 17732, 22165, 44330, 88660, 291751, 583502, 1167004, 1458755, 2917510, 3209261, 3792763, 5835020, 6418522, 7585526, 9044281, 12837044, 15171052, 16046305, 18088562, 18963815, 32092610, 36177124, 37927630, 41720393, 45221405, 64185220, 75855260, 83440786, 90442810, 99487091, 117575653, 166881572, 180885620, 198974182, 208601965, 235151306, 397948364, 417203930, 470302612, 497435455, 587878265, 834407860, 994870910, 1175756530, 1293332183, 1989741820, 2351513060, 2586664366, 5173328732, 6466660915, 12933321830, 25866643660]

約数ペア:

[(1, 25866643660), (2, 12933321830), (4, 6466660915), (5, 5173328732), (10, 2586664366), (11, 2351513060), (13, 1989741820), (20, 1293332183), (22, 1175756530), (26, 994870910), (31, 834407860), (44, 587878265), (52, 497435455), (55, 470302612), (62, 417203930), (65, 397948364), (110, 235151306), (124, 208601965), (130, 198974182), (143, 180885620), (155, 166881572), (220, 117575653), (260, 99487091), (286, 90442810), (310, 83440786), (341, 75855260), (403, 64185220), (572, 45221405), (620, 41720393), (682, 37927630), (715, 36177124), (806, 32092610), (1364, 18963815), (1430, 18088562), (1612, 16046305), (1705, 15171052), (2015, 12837044), (2860, 9044281), (3410, 7585526), (4030, 6418522), (4433, 5835020), (6820, 3792763), (8060, 3209261), (8866, 2917510), (17732, 1458755), (22165, 1167004), (44330, 583502), (88660, 291751)]