128512510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{8017}}^1$

素因数の和:8260

約数の個数: 32

約数和(自身を含む): 265556160

約数和(自身を除く): 137043650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 8017, 16030, 16034, 40085, 56119, 80170, 112238, 280595, 561190, 1835893, 3671786, 9179465, 12851251, 18358930, 25702502, 64256255, 128512510]

約数ペア:

[(1, 128512510), (2, 64256255), (5, 25702502), (7, 18358930), (10, 12851251), (14, 9179465), (35, 3671786), (70, 1835893), (229, 561190), (458, 280595), (1145, 112238), (1603, 80170), (2290, 56119), (3206, 40085), (8015, 16034), (8017, 16030)]