148839430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 278365248

約数和(自身を除く): 129525818

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5113, 5822, 10226, 14555, 25565, 29110, 51130, 209633, 363023, 419266, 726046, 1048165, 1815115, 2096330, 3630230, 14883943, 29767886, 74419715, 148839430]

約数ペア:

[(1, 148839430), (2, 74419715), (5, 29767886), (10, 14883943), (41, 3630230), (71, 2096330), (82, 1815115), (142, 1048165), (205, 726046), (355, 419266), (410, 363023), (710, 209633), (2911, 51130), (5113, 29110), (5822, 25565), (10226, 14555)]