420808502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 672235200

約数和(自身を除く): 251426698

約数列:

[1, 2, 29, 41, 58, 82, 311, 569, 622, 1138, 1189, 2378, 9019, 12751, 16501, 18038, 23329, 25502, 33002, 46658, 176959, 353918, 369779, 676541, 739558, 1353082, 5131811, 7255319, 10263622, 14510638, 210404251, 420808502]

約数ペア:

[(1, 420808502), (2, 210404251), (29, 14510638), (41, 10263622), (58, 7255319), (82, 5131811), (311, 1353082), (569, 739558), (622, 676541), (1138, 369779), (1189, 353918), (2378, 176959), (9019, 46658), (12751, 33002), (16501, 25502), (18038, 23329)]