201785610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517399}}^1$

素因数の和:517422

約数の個数: 32

約数和(自身を含む): 521539200

約数和(自身を除く): 319753590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517399, 1034798, 1552197, 2586995, 3104394, 5173990, 6726187, 7760985, 13452374, 15521970, 20178561, 33630935, 40357122, 67261870, 100892805, 201785610]

約数ペア:

[(1, 201785610), (2, 100892805), (3, 67261870), (5, 40357122), (6, 33630935), (10, 20178561), (13, 15521970), (15, 13452374), (26, 7760985), (30, 6726187), (39, 5173990), (65, 3104394), (78, 2586995), (130, 1552197), (195, 1034798), (390, 517399)]