2081700840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{559597}}^1$

素因数の和:559642

約数の個数: 64

約数和(自身を含む): 6446568960

約数和(自身を除く): 4364868120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 559597, 1119194, 1678791, 2238388, 2797985, 3357582, 4476776, 5595970, 6715164, 8393955, 11191940, 13430328, 16787910, 17347507, 22383880, 33575820, 34695014, 52042521, 67151640, 69390028, 86737535, 104085042, 138780056, 173475070, 208170084, 260212605, 346950140, 416340168, 520425210, 693900280, 1040850420, 2081700840]

約数ペア:

[(1, 2081700840), (2, 1040850420), (3, 693900280), (4, 520425210), (5, 416340168), (6, 346950140), (8, 260212605), (10, 208170084), (12, 173475070), (15, 138780056), (20, 104085042), (24, 86737535), (30, 69390028), (31, 67151640), (40, 52042521), (60, 34695014), (62, 33575820), (93, 22383880), (120, 17347507), (124, 16787910), (155, 13430328), (186, 11191940), (248, 8393955), (310, 6715164), (372, 5595970), (465, 4476776), (620, 3357582), (744, 2797985), (930, 2238388), (1240, 1678791), (1860, 1119194), (3720, 559597)]