2017788049170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80357947}}^1$

素因数の和:80357997

約数の個数: 80

約数和(自身を含む): 5600627543808

約数和(自身を除く): 3582839494638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 8370, 12555, 25110, 80357947, 160715894, 241073841, 401789735, 482147682, 723221523, 803579470, 1205369205, 1446443046, 2169664569, 2410738410, 2491096357, 3616107615, 4339329138, 4982192714, 6508993707, 7232215230, 7473289071, 10848322845, 12455481785, 13017987414, 14946578142, 21696645690, 22419867213, 24910963570, 32544968535, 37366445355, 44839734426, 65089937070, 67259601639, 74732890710, 112099336065, 134519203278, 201778804917, 224198672130, 336298008195, 403557609834, 672596016390, 1008894024585, 2017788049170]

約数ペア:

[(1, 2017788049170), (2, 1008894024585), (3, 672596016390), (5, 403557609834), (6, 336298008195), (9, 224198672130), (10, 201778804917), (15, 134519203278), (18, 112099336065), (27, 74732890710), (30, 67259601639), (31, 65089937070), (45, 44839734426), (54, 37366445355), (62, 32544968535), (81, 24910963570), (90, 22419867213), (93, 21696645690), (135, 14946578142), (155, 13017987414), (162, 12455481785), (186, 10848322845), (270, 7473289071), (279, 7232215230), (310, 6508993707), (405, 4982192714), (465, 4339329138), (558, 3616107615), (810, 2491096357), (837, 2410738410), (930, 2169664569), (1395, 1446443046), (1674, 1205369205), (2511, 803579470), (2790, 723221523), (4185, 482147682), (5022, 401789735), (8370, 241073841), (12555, 160715894), (25110, 80357947)]