100500016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{202621}}^1$

素因数の和:202660

約数の個数: 20

約数和(自身を含む): 201001024

約数和(自身を除く): 100501008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 202621, 405242, 810484, 1620968, 3241936, 6281251, 12562502, 25125004, 50250008, 100500016]

約数ペア:

[(1, 100500016), (2, 50250008), (4, 25125004), (8, 12562502), (16, 6281251), (31, 3241936), (62, 1620968), (124, 810484), (248, 405242), (496, 202621)]