26171910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 71438400

約数和(自身を除く): 45266490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 409, 474, 711, 790, 810, 818, 1185, 1227, 1422, 2045, 2133, 2370, 2454, 3555, 3681, 4090, 4266, 6135, 6399, 7110, 7362, 10665, 11043, 12270, 12798, 18405, 21330, 22086, 31995, 32311, 33129, 36810, 55215, 63990, 64622, 66258, 96933, 110430, 161555, 165645, 193866, 290799, 323110, 331290, 484665, 581598, 872397, 969330, 1453995, 1744794, 2617191, 2907990, 4361985, 5234382, 8723970, 13085955, 26171910]

約数ペア:

[(1, 26171910), (2, 13085955), (3, 8723970), (5, 5234382), (6, 4361985), (9, 2907990), (10, 2617191), (15, 1744794), (18, 1453995), (27, 969330), (30, 872397), (45, 581598), (54, 484665), (79, 331290), (81, 323110), (90, 290799), (135, 193866), (158, 165645), (162, 161555), (237, 110430), (270, 96933), (395, 66258), (405, 64622), (409, 63990), (474, 55215), (711, 36810), (790, 33129), (810, 32311), (818, 31995), (1185, 22086), (1227, 21330), (1422, 18405), (2045, 12798), (2133, 12270), (2370, 11043), (2454, 10665), (3555, 7362), (3681, 7110), (4090, 6399), (4266, 6135)]