201244980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197299}}^1$

素因数の和:197328

約数の個数: 48

約数和(自身を含む): 596635200

約数和(自身を除く): 395390220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197299, 394598, 591897, 789196, 986495, 1183794, 1972990, 2367588, 2959485, 3354083, 3945980, 5918970, 6708166, 10062249, 11837940, 13416332, 16770415, 20124498, 33540830, 40248996, 50311245, 67081660, 100622490, 201244980]

約数ペア:

[(1, 201244980), (2, 100622490), (3, 67081660), (4, 50311245), (5, 40248996), (6, 33540830), (10, 20124498), (12, 16770415), (15, 13416332), (17, 11837940), (20, 10062249), (30, 6708166), (34, 5918970), (51, 3945980), (60, 3354083), (68, 2959485), (85, 2367588), (102, 1972990), (170, 1183794), (204, 986495), (255, 789196), (340, 591897), (510, 394598), (1020, 197299)]