203977010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{2027}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 381101760

約数和(自身を除く): 177124750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 347, 694, 1735, 2027, 3470, 4054, 10063, 10135, 20126, 20270, 50315, 58783, 100630, 117566, 293915, 587830, 703369, 1406738, 3516845, 7033690, 20397701, 40795402, 101988505, 203977010]

約数ペア:

[(1, 203977010), (2, 101988505), (5, 40795402), (10, 20397701), (29, 7033690), (58, 3516845), (145, 1406738), (290, 703369), (347, 587830), (694, 293915), (1735, 117566), (2027, 100630), (3470, 58783), (4054, 50315), (10063, 20270), (10135, 20126)]