65418130

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 120294720

約数和(自身を除く): 54876590

約数列:

[1, 2, 5, 10, 67, 134, 251, 335, 389, 502, 670, 778, 1255, 1945, 2510, 3890, 16817, 26063, 33634, 52126, 84085, 97639, 130315, 168170, 195278, 260630, 488195, 976390, 6541813, 13083626, 32709065, 65418130]

約数ペア:

[(1, 65418130), (2, 32709065), (5, 13083626), (10, 6541813), (67, 976390), (134, 488195), (251, 260630), (335, 195278), (389, 168170), (502, 130315), (670, 97639), (778, 84085), (1255, 52126), (1945, 33634), (2510, 26063), (3890, 16817)]