28815691390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4581191}}^1$

素因数の和:4581252

約数の個数: 32

約数和(自身を含む): 56403635904

約数和(自身を除く): 27587944514

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 4581191, 9162382, 22905955, 45811910, 77880247, 155760494, 169504067, 339008134, 389401235, 778802470, 847520335, 1695040670, 2881569139, 5763138278, 14407845695, 28815691390]

約数ペア:

[(1, 28815691390), (2, 14407845695), (5, 5763138278), (10, 2881569139), (17, 1695040670), (34, 847520335), (37, 778802470), (74, 389401235), (85, 339008134), (170, 169504067), (185, 155760494), (370, 77880247), (629, 45811910), (1258, 22905955), (3145, 9162382), (6290, 4581191)]