223850420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{3607}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 490976640

約数和(自身を除く): 267126220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 3607, 6206, 7214, 12412, 14428, 15515, 18035, 31030, 36070, 62060, 72140, 104603, 209206, 385949, 418412, 523015, 771898, 1046030, 1543796, 1929745, 2092060, 3859490, 7718980, 11192521, 22385042, 44770084, 55962605, 111925210, 223850420]

約数ペア:

[(1, 223850420), (2, 111925210), (4, 55962605), (5, 44770084), (10, 22385042), (20, 11192521), (29, 7718980), (58, 3859490), (107, 2092060), (116, 1929745), (145, 1543796), (214, 1046030), (290, 771898), (428, 523015), (535, 418412), (580, 385949), (1070, 209206), (2140, 104603), (3103, 72140), (3607, 62060), (6206, 36070), (7214, 31030), (12412, 18035), (14428, 15515)]