202190730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22391}}^1$

素因数の和:22451

約数の個数: 64

約数和(自身を含む): 567502848

約数和(自身を除く): 365312118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 22391, 44782, 67173, 111955, 134346, 156737, 223910, 313474, 335865, 470211, 671730, 783685, 940422, 962813, 1567370, 1925626, 2351055, 2888439, 4702110, 4814065, 5776878, 6739691, 9628130, 13479382, 14442195, 20219073, 28884390, 33698455, 40438146, 67396910, 101095365, 202190730]

約数ペア:

[(1, 202190730), (2, 101095365), (3, 67396910), (5, 40438146), (6, 33698455), (7, 28884390), (10, 20219073), (14, 14442195), (15, 13479382), (21, 9628130), (30, 6739691), (35, 5776878), (42, 4814065), (43, 4702110), (70, 2888439), (86, 2351055), (105, 1925626), (129, 1567370), (210, 962813), (215, 940422), (258, 783685), (301, 671730), (430, 470211), (602, 335865), (645, 313474), (903, 223910), (1290, 156737), (1505, 134346), (1806, 111955), (3010, 67173), (4515, 44782), (9030, 22391)]