402492010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{14029}}^1$

素因数の和:14206

約数の個数: 32

約数和(自身を含む): 767721600

約数和(自身を除く): 365229590

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 14029, 14345, 28058, 28690, 70145, 140290, 266551, 533102, 1332755, 2118379, 2665510, 4236758, 10591895, 21183790, 40249201, 80498402, 201246005, 402492010]

約数ペア:

[(1, 402492010), (2, 201246005), (5, 80498402), (10, 40249201), (19, 21183790), (38, 10591895), (95, 4236758), (151, 2665510), (190, 2118379), (302, 1332755), (755, 533102), (1510, 266551), (2869, 140290), (5738, 70145), (14029, 28690), (14345, 28058)]