201752260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31231}}^1$

素因数の和:31276

約数の個数: 48

約数和(自身を含む): 472227840

約数和(自身を除く): 270475580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 31231, 62462, 124924, 156155, 312310, 530927, 593389, 624620, 1061854, 1186778, 2123708, 2373556, 2654635, 2966945, 5309270, 5933890, 10087613, 10618540, 11867780, 20175226, 40350452, 50438065, 100876130, 201752260]

約数ペア:

[(1, 201752260), (2, 100876130), (4, 50438065), (5, 40350452), (10, 20175226), (17, 11867780), (19, 10618540), (20, 10087613), (34, 5933890), (38, 5309270), (68, 2966945), (76, 2654635), (85, 2373556), (95, 2123708), (170, 1186778), (190, 1061854), (323, 624620), (340, 593389), (380, 530927), (646, 312310), (1292, 156155), (1615, 124924), (3230, 62462), (6460, 31231)]