445093202380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1559651}}^1$

素因数の和:1560430

約数の個数: 48

約数和(自身を含む): 985200975360

約数和(自身を除く): 540107772980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 751, 1502, 3004, 3755, 7510, 14269, 15020, 28538, 57076, 71345, 142690, 285380, 1559651, 3119302, 6238604, 7798255, 15596510, 29633369, 31193020, 59266738, 118533476, 148166845, 296333690, 592667380, 1171297901, 2342595802, 4685191604, 5856489505, 11712979010, 22254660119, 23425958020, 44509320238, 89018640476, 111273300595, 222546601190, 445093202380]

約数ペア:

[(1, 445093202380), (2, 222546601190), (4, 111273300595), (5, 89018640476), (10, 44509320238), (19, 23425958020), (20, 22254660119), (38, 11712979010), (76, 5856489505), (95, 4685191604), (190, 2342595802), (380, 1171297901), (751, 592667380), (1502, 296333690), (3004, 148166845), (3755, 118533476), (7510, 59266738), (14269, 31193020), (15020, 29633369), (28538, 15596510), (57076, 7798255), (71345, 6238604), (142690, 3119302), (285380, 1559651)]