222118299650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{507757}}^1$

素因数の和:508455

約数の個数: 48

約数和(自身を含む): 445582017384

約数和(自身を除く): 223463717734

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 673, 1346, 3365, 6730, 8749, 16825, 17498, 33650, 43745, 87490, 218725, 437450, 507757, 1015514, 2538785, 5077570, 6600841, 12693925, 13201682, 25387850, 33004205, 66008410, 165021025, 330042050, 341720461, 683440922, 1708602305, 3417204610, 4442365993, 8543011525, 8884731986, 17086023050, 22211829965, 44423659930, 111059149825, 222118299650]

約数ペア:

[(1, 222118299650), (2, 111059149825), (5, 44423659930), (10, 22211829965), (13, 17086023050), (25, 8884731986), (26, 8543011525), (50, 4442365993), (65, 3417204610), (130, 1708602305), (325, 683440922), (650, 341720461), (673, 330042050), (1346, 165021025), (3365, 66008410), (6730, 33004205), (8749, 25387850), (16825, 13201682), (17498, 12693925), (33650, 6600841), (43745, 5077570), (87490, 2538785), (218725, 1015514), (437450, 507757)]