149159810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 272643840

約数和(自身を除く): 123484030

約数列:

[1, 2, 5, 10, 97, 194, 367, 419, 485, 734, 838, 970, 1835, 2095, 3670, 4190, 35599, 40643, 71198, 81286, 153773, 177995, 203215, 307546, 355990, 406430, 768865, 1537730, 14915981, 29831962, 74579905, 149159810]

約数ペア:

[(1, 149159810), (2, 74579905), (5, 29831962), (10, 14915981), (97, 1537730), (194, 768865), (367, 406430), (419, 355990), (485, 307546), (734, 203215), (838, 177995), (970, 153773), (1835, 81286), (2095, 71198), (3670, 40643), (4190, 35599)]