1330763950

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 2502786240

約数和(自身を除く): 1172022290

約数列:

[1, 2, 5, 10, 25, 50, 193, 239, 386, 478, 577, 965, 1154, 1195, 1930, 2390, 2885, 4825, 5770, 5975, 9650, 11950, 14425, 28850, 46127, 92254, 111361, 137903, 222722, 230635, 275806, 461270, 556805, 689515, 1113610, 1153175, 1379030, 2306350, 2784025, 3447575, 5568050, 6895150, 26615279, 53230558, 133076395, 266152790, 665381975, 1330763950]

約数ペア:

[(1, 1330763950), (2, 665381975), (5, 266152790), (10, 133076395), (25, 53230558), (50, 26615279), (193, 6895150), (239, 5568050), (386, 3447575), (478, 2784025), (577, 2306350), (965, 1379030), (1154, 1153175), (1195, 1113610), (1930, 689515), (2390, 556805), (2885, 461270), (4825, 275806), (5770, 230635), (5975, 222722), (9650, 137903), (11950, 111361), (14425, 92254), (28850, 46127)]