260255450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1296

約数の個数: 96

約数和(自身を含む): 608961024

約数和(自身を除く): 348705574

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 50, 65, 70, 91, 94, 130, 175, 182, 235, 325, 329, 350, 455, 470, 611, 650, 658, 910, 1175, 1217, 1222, 1645, 2275, 2350, 2434, 3055, 3290, 4277, 4550, 6085, 6110, 8225, 8519, 8554, 12170, 15275, 15821, 16450, 17038, 21385, 30425, 30550, 31642, 42595, 42770, 57199, 60850, 79105, 85190, 106925, 110747, 114398, 158210, 212975, 213850, 221494, 285995, 395525, 400393, 425950, 553735, 571990, 743587, 791050, 800786, 1107470, 1429975, 1487174, 2001965, 2768675, 2859950, 3717935, 4003930, 5205109, 5537350, 7435870, 10009825, 10410218, 18589675, 20019650, 26025545, 37179350, 52051090, 130127725, 260255450]

約数ペア:

[(1, 260255450), (2, 130127725), (5, 52051090), (7, 37179350), (10, 26025545), (13, 20019650), (14, 18589675), (25, 10410218), (26, 10009825), (35, 7435870), (47, 5537350), (50, 5205109), (65, 4003930), (70, 3717935), (91, 2859950), (94, 2768675), (130, 2001965), (175, 1487174), (182, 1429975), (235, 1107470), (325, 800786), (329, 791050), (350, 743587), (455, 571990), (470, 553735), (611, 425950), (650, 400393), (658, 395525), (910, 285995), (1175, 221494), (1217, 213850), (1222, 212975), (1645, 158210), (2275, 114398), (2350, 110747), (2434, 106925), (3055, 85190), (3290, 79105), (4277, 60850), (4550, 57199), (6085, 42770), (6110, 42595), (8225, 31642), (8519, 30550), (8554, 30425), (12170, 21385), (15275, 17038), (15821, 16450)]