221738230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6199}}^1$

素因数の和:6293

約数の個数: 48

約数和(自身を含む): 470728800

約数和(自身を除く): 248990570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 3577, 5110, 6199, 7154, 12398, 17885, 30995, 35770, 43393, 61990, 86786, 216965, 303751, 433930, 452527, 607502, 905054, 1518755, 2262635, 3037510, 3167689, 4525270, 6335378, 15838445, 22173823, 31676890, 44347646, 110869115, 221738230]

約数ペア:

[(1, 221738230), (2, 110869115), (5, 44347646), (7, 31676890), (10, 22173823), (14, 15838445), (35, 6335378), (49, 4525270), (70, 3167689), (73, 3037510), (98, 2262635), (146, 1518755), (245, 905054), (365, 607502), (490, 452527), (511, 433930), (730, 303751), (1022, 216965), (2555, 86786), (3577, 61990), (5110, 43393), (6199, 35770), (7154, 30995), (12398, 17885)]