100403573770

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{19725653}}^1$

素因数の和:19726169

約数の個数: 16

約数和(自身を含む): 181081503720

約数和(自身を除く): 80677929950

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 19725653, 39451306, 98628265, 197256530, 10040357377, 20080714754, 50201786885, 100403573770]

約数ペア:

[(1, 100403573770), (2, 50201786885), (5, 20080714754), (10, 10040357377), (509, 197256530), (1018, 98628265), (2545, 39451306), (5090, 19725653)]