977851150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9109}}^1$

素因数の和:9253

約数の個数: 48

約数和(自身を含む): 1931684400

約数和(自身を除く): 953833250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 475, 565, 950, 1130, 2147, 2825, 4294, 5650, 9109, 10735, 18218, 21470, 45545, 53675, 91090, 107350, 173071, 227725, 346142, 455450, 865355, 1029317, 1730710, 2058634, 4326775, 5146585, 8653550, 10293170, 19557023, 25732925, 39114046, 51465850, 97785115, 195570230, 488925575, 977851150]

約数ペア:

[(1, 977851150), (2, 488925575), (5, 195570230), (10, 97785115), (19, 51465850), (25, 39114046), (38, 25732925), (50, 19557023), (95, 10293170), (113, 8653550), (190, 5146585), (226, 4326775), (475, 2058634), (565, 1730710), (950, 1029317), (1130, 865355), (2147, 455450), (2825, 346142), (4294, 227725), (5650, 173071), (9109, 107350), (10735, 91090), (18218, 53675), (21470, 45545)]