314604677980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15905191}}^1$

素因数の和:15905266

約数の個数: 48

約数和(自身を含む): 705427075584

約数和(自身を除く): 390822397604

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 15905191, 31810382, 63620764, 79525955, 159051910, 318103820, 365819393, 683923213, 731638786, 1367846426, 1463277572, 1829096965, 2735692852, 3419616065, 3658193930, 6839232130, 7316387860, 13678464260, 15730233899, 31460467798, 62920935596, 78651169495, 157302338990, 314604677980]

約数ペア:

[(1, 314604677980), (2, 157302338990), (4, 78651169495), (5, 62920935596), (10, 31460467798), (20, 15730233899), (23, 13678464260), (43, 7316387860), (46, 6839232130), (86, 3658193930), (92, 3419616065), (115, 2735692852), (172, 1829096965), (215, 1463277572), (230, 1367846426), (430, 731638786), (460, 683923213), (860, 365819393), (989, 318103820), (1978, 159051910), (3956, 79525955), (4945, 63620764), (9890, 31810382), (19780, 15905191)]