998049110

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{4211}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 1820493792

約数和(自身を除く): 822444682

約数列:

[1, 2, 5, 10, 137, 173, 274, 346, 685, 865, 1370, 1730, 4211, 8422, 21055, 23701, 42110, 47402, 118505, 237010, 576907, 728503, 1153814, 1457006, 2884535, 3642515, 5769070, 7285030, 99804911, 199609822, 499024555, 998049110]

約数ペア:

[(1, 998049110), (2, 499024555), (5, 199609822), (10, 99804911), (137, 7285030), (173, 5769070), (274, 3642515), (346, 2884535), (685, 1457006), (865, 1153814), (1370, 728503), (1730, 576907), (4211, 237010), (8422, 118505), (21055, 47402), (23701, 42110)]