738282620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{3079}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 1635110400

約数和(自身を除く): 896827780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 631, 1262, 2524, 3079, 3155, 6158, 6310, 11989, 12316, 12620, 15395, 23978, 30790, 47956, 58501, 59945, 61580, 117002, 119890, 234004, 239780, 292505, 585010, 1170020, 1942849, 3885698, 7771396, 9714245, 19428490, 36914131, 38856980, 73828262, 147656524, 184570655, 369141310, 738282620]

約数ペア:

[(1, 738282620), (2, 369141310), (4, 184570655), (5, 147656524), (10, 73828262), (19, 38856980), (20, 36914131), (38, 19428490), (76, 9714245), (95, 7771396), (190, 3885698), (380, 1942849), (631, 1170020), (1262, 585010), (2524, 292505), (3079, 239780), (3155, 234004), (6158, 119890), (6310, 117002), (11989, 61580), (12316, 59945), (12620, 58501), (15395, 47956), (23978, 30790)]