201620795610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{672271}}^1$

素因数の和:673063

約数の個数: 64

約数和(自身を含む): 521790635520

約数和(自身を除く): 320169839910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 769, 1538, 2307, 3845, 4614, 7690, 9997, 11535, 19994, 23070, 29991, 49985, 59982, 99970, 149955, 299910, 672271, 1344542, 2016813, 3361355, 4033626, 6722710, 8739523, 10084065, 17479046, 20168130, 26218569, 43697615, 52437138, 87395230, 131092845, 262185690, 516976399, 1033952798, 1550929197, 2584881995, 3101858394, 5169763990, 6720693187, 7754645985, 13441386374, 15509291970, 20162079561, 33603465935, 40324159122, 67206931870, 100810397805, 201620795610]

約数ペア:

[(1, 201620795610), (2, 100810397805), (3, 67206931870), (5, 40324159122), (6, 33603465935), (10, 20162079561), (13, 15509291970), (15, 13441386374), (26, 7754645985), (30, 6720693187), (39, 5169763990), (65, 3101858394), (78, 2584881995), (130, 1550929197), (195, 1033952798), (390, 516976399), (769, 262185690), (1538, 131092845), (2307, 87395230), (3845, 52437138), (4614, 43697615), (7690, 26218569), (9997, 20168130), (11535, 17479046), (19994, 10084065), (23070, 8739523), (29991, 6722710), (49985, 4033626), (59982, 3361355), (99970, 2016813), (149955, 1344542), (299910, 672271)]