38899893830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2820877}}^1$

素因数の和:2821088

約数の個数: 32

約数和(自身を含む): 80428873536

約数和(自身を除く): 41528979706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 2820877, 5641754, 14104385, 19746139, 28208770, 39492278, 98730695, 197461390, 555712769, 1111425538, 2778563845, 3889989383, 5557127690, 7779978766, 19449946915, 38899893830]

約数ペア:

[(1, 38899893830), (2, 19449946915), (5, 7779978766), (7, 5557127690), (10, 3889989383), (14, 2778563845), (35, 1111425538), (70, 555712769), (197, 197461390), (394, 98730695), (985, 39492278), (1379, 28208770), (1970, 19746139), (2758, 14104385), (6895, 5641754), (13790, 2820877)]