102025030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 190275840

約数和(自身を除く): 88250810

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 397, 794, 829, 1658, 1985, 3970, 4145, 8290, 12307, 24614, 25699, 51398, 61535, 123070, 128495, 256990, 329113, 658226, 1645565, 3291130, 10202503, 20405006, 51012515, 102025030]

約数ペア:

[(1, 102025030), (2, 51012515), (5, 20405006), (10, 10202503), (31, 3291130), (62, 1645565), (155, 658226), (310, 329113), (397, 256990), (794, 128495), (829, 123070), (1658, 61535), (1985, 51398), (3970, 25699), (4145, 24614), (8290, 12307)]