1009209760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28541}}^1$

素因数の和:28586

約数の個数: 96

約数和(自身を含む): 2718796752

約数和(自身を除く): 1709586992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 28541, 35360, 57082, 114164, 142705, 228328, 285410, 371033, 456656, 485197, 570820, 742066, 913312, 970394, 1141640, 1484132, 1855165, 1940788, 2283280, 2425985, 2968264, 3710330, 3881576, 4566560, 4851970, 5936528, 6307561, 7420660, 7763152, 9703940, 11873056, 12615122, 14841320, 15526304, 19407880, 25230244, 29682640, 31537805, 38815760, 50460488, 59365280, 63075610, 77631520, 100920976, 126151220, 201841952, 252302440, 504604880, 1009209760]

約数ペア:

[(1, 1009209760), (2, 504604880), (4, 252302440), (5, 201841952), (8, 126151220), (10, 100920976), (13, 77631520), (16, 63075610), (17, 59365280), (20, 50460488), (26, 38815760), (32, 31537805), (34, 29682640), (40, 25230244), (52, 19407880), (65, 15526304), (68, 14841320), (80, 12615122), (85, 11873056), (104, 9703940), (130, 7763152), (136, 7420660), (160, 6307561), (170, 5936528), (208, 4851970), (221, 4566560), (260, 3881576), (272, 3710330), (340, 2968264), (416, 2425985), (442, 2283280), (520, 1940788), (544, 1855165), (680, 1484132), (884, 1141640), (1040, 970394), (1105, 913312), (1360, 742066), (1768, 570820), (2080, 485197), (2210, 456656), (2720, 371033), (3536, 285410), (4420, 228328), (7072, 142705), (8840, 114164), (17680, 57082), (28541, 35360)]