211624910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97523}}^1$

素因数の和:97568

約数の個数: 32

約数和(自身を含む): 449390592

約数和(自身を除く): 237765682

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 97523, 195046, 487615, 682661, 975230, 1365322, 3023213, 3413305, 6046426, 6826610, 15116065, 21162491, 30232130, 42324982, 105812455, 211624910]

約数ペア:

[(1, 211624910), (2, 105812455), (5, 42324982), (7, 30232130), (10, 21162491), (14, 15116065), (31, 6826610), (35, 6046426), (62, 3413305), (70, 3023213), (155, 1365322), (217, 975230), (310, 682661), (434, 487615), (1085, 195046), (2170, 97523)]