26309010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 54976110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 419, 455, 483, 546, 598, 690, 805, 838, 897, 910, 966, 1257, 1365, 1495, 1610, 1794, 2093, 2095, 2415, 2514, 2730, 2933, 2990, 4186, 4190, 4485, 4830, 5447, 5866, 6279, 6285, 8799, 8970, 9637, 10465, 10894, 12558, 12570, 14665, 16341, 17598, 19274, 20930, 27235, 28911, 29330, 31395, 32682, 38129, 43995, 48185, 54470, 57822, 62790, 67459, 76258, 81705, 87990, 96370, 114387, 125281, 134918, 144555, 163410, 190645, 202377, 228774, 250562, 289110, 337295, 375843, 381290, 404754, 571935, 626405, 674590, 751686, 876967, 1011885, 1143870, 1252810, 1753934, 1879215, 2023770, 2630901, 3758430, 4384835, 5261802, 8769670, 13154505, 26309010]

約数ペア:

[(1, 26309010), (2, 13154505), (3, 8769670), (5, 5261802), (6, 4384835), (7, 3758430), (10, 2630901), (13, 2023770), (14, 1879215), (15, 1753934), (21, 1252810), (23, 1143870), (26, 1011885), (30, 876967), (35, 751686), (39, 674590), (42, 626405), (46, 571935), (65, 404754), (69, 381290), (70, 375843), (78, 337295), (91, 289110), (105, 250562), (115, 228774), (130, 202377), (138, 190645), (161, 163410), (182, 144555), (195, 134918), (210, 125281), (230, 114387), (273, 96370), (299, 87990), (322, 81705), (345, 76258), (390, 67459), (419, 62790), (455, 57822), (483, 54470), (546, 48185), (598, 43995), (690, 38129), (805, 32682), (838, 31395), (897, 29330), (910, 28911), (966, 27235), (1257, 20930), (1365, 19274), (1495, 17598), (1610, 16341), (1794, 14665), (2093, 12570), (2095, 12558), (2415, 10894), (2514, 10465), (2730, 9637), (2933, 8970), (2990, 8799), (4186, 6285), (4190, 6279), (4485, 5866), (4830, 5447)]