25333565920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{716447}}^1$

素因数の和:716492

約数の個数: 96

約数和(自身を含む): 68245970688

約数和(自身を除く): 42912404768

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, 35360, 716447, 1432894, 2865788, 3582235, 5731576, 7164470, 9313811, 11463152, 12179599, 14328940, 18627622, 22926304, 24359198, 28657880, 37255244, 46569055, 48718396, 57315760, 60897995, 74510488, 93138110, 97436792, 114631520, 121795990, 149020976, 158334787, 186276220, 194873584, 243591980, 298041952, 316669574, 372552440, 389747168, 487183960, 633339148, 745104880, 791673935, 974367920, 1266678296, 1490209760, 1583347870, 1948735840, 2533356592, 3166695740, 5066713184, 6333391480, 12666782960, 25333565920]

約数ペア:

[(1, 25333565920), (2, 12666782960), (4, 6333391480), (5, 5066713184), (8, 3166695740), (10, 2533356592), (13, 1948735840), (16, 1583347870), (17, 1490209760), (20, 1266678296), (26, 974367920), (32, 791673935), (34, 745104880), (40, 633339148), (52, 487183960), (65, 389747168), (68, 372552440), (80, 316669574), (85, 298041952), (104, 243591980), (130, 194873584), (136, 186276220), (160, 158334787), (170, 149020976), (208, 121795990), (221, 114631520), (260, 97436792), (272, 93138110), (340, 74510488), (416, 60897995), (442, 57315760), (520, 48718396), (544, 46569055), (680, 37255244), (884, 28657880), (1040, 24359198), (1105, 22926304), (1360, 18627622), (1768, 14328940), (2080, 12179599), (2210, 11463152), (2720, 9313811), (3536, 7164470), (4420, 5731576), (7072, 3582235), (8840, 2865788), (17680, 1432894), (35360, 716447)]